UGC NET Paper 2: Home Science 12 July 2022 shift 1 (Previous Year Paper)

The correct answer is 'A - II, B - IV, C - I, D - III'

Key Points

• Body Expressions - Non-verbal communication:
• Non-verbal communication involves conveying messages without words, often through gestures, facial expressions, and body language.
• Emblems (A - II):
• Emblems are gestures that have a specific meaning in a cultural context, often substituting for words.
• They communicate a message other than the topic of the current conversation.
• Illustrators (B - IV):
• Illustrators are gestures that complement verbal communication, helping to explain or emphasize what is being said.
• Regulators (C - I):
• Regulators help to control or maintain the flow of conversation, often indicating when it is another person's turn to speak.
• Adaptors (D - III):
• Adaptors are movements or gestures that help individuals cope with stress or tension, often performed unconsciously.

The correct answer is 'Bishops'

Key Points

• Bishop Sleeve:
• The Bishop sleeve is a long sleeve that is fuller at the bottom than the top and is gathered into a cuff.
• This type of sleeve is characterized by its loose, billowy shape which is gathered at the wrist into a narrow cuff.
• The design allows for a comfortable fit while adding a touch of elegance and sophistication to the garment.

Additional Information

• Tulip Sleeve:
• The Tulip sleeve is a short sleeve that overlaps at the top, creating a petal-like shape.
• It is often used in summer dresses and blouses for a feminine and delicate look.
• Saddler Sleeve:
• The Saddler sleeve is less common and typically refers to a sleeve that has a more rugged or structured design, often seen in workwear.
• Raglan Sleeve:
• The Raglan sleeve extends in one piece fully to the collar, leaving a diagonal seam from underarm to collarbone.
• This design allows for greater movement and is commonly seen in sportswear and casual clothing.

The correct answer is 'Wholesale trade'.

Key Points

• Wholesale trade:
• Wholesale trade involves buying goods in large quantities from manufacturers or producers and selling them in smaller quantities to retailers or other businesses.
• Wholesalers do not typically engage in the innovation, risk-taking, or business creation activities that characterize entrepreneurship.
• Therefore, wholesale trade is not classified as an entrepreneurial activity.
• Retail Trade:
• Retailers sell goods directly to consumers, often in smaller quantities.
• Retail entrepreneurs can innovate in terms of product offerings, customer service, and business models.
• They take on risks associated with market demand, competition, and customer preferences.
• Exporters:
• Exporters are involved in selling goods and services to foreign markets.
• This role often requires innovation in terms of market entry strategies, compliance with international regulations, and logistical solutions.
• Exporting involves significant risk due to currency fluctuations, political instability, and changing trade policies.
• Rural entrepreneur:
• Rural entrepreneurs operate in rural areas, often focusing on agriculture, handicrafts, or small-scale industries.
• They contribute to economic development by creating jobs, introducing new technologies, and improving local living standards.
• Rural entrepreneurship involves significant risk and innovation due to the unique challenges of rural markets.

Additional Information

• Entrepreneurship:
• Entrepreneurship involves identifying opportunities, taking risks, and innovating to create new businesses or improve existing ones.
• Entrepreneurs drive economic growth, create jobs, and contribute to societal development.
• Activities like wholesale trade, while important, do not typically embody the entrepreneurial spirit of innovation and risk-taking.

The correct answer is 'Trickle diagonal'

Key Points

• Fashion Adoption Theories:
• Fashion adoption theories explain how fashion trends spread among different social groups.
• These theories often describe the flow of fashion from one group to another.
• Trickle Down Theory:
• Proposed by Veblen and Simmel, this theory suggests that fashion trends start with the upper class and trickle down to the lower classes.
• As the upper class adopts new styles, the lower classes imitate them, leading to the diffusion of trends.
• Trickle Across Theory:
• Also known as the horizontal flow theory, it suggests that fashion moves across social classes simultaneously.
• Fashion leaders within each social group adopt new trends, which are then followed by others in the same group.
• Trickle Up Theory:
• This theory posits that fashion trends originate from the lower classes and move upward to the higher classes.
• Often associated with street fashion and subcultures influencing mainstream fashion.

Additional Information

• Trickle Diagonal Theory:
• There is no recognized fashion adoption theory known as the "Trickle Diagonal Theory."
• Fashion adoption theories generally describe vertical (up or down) or horizontal flows, not diagonal ones.
• Significance of Fashion Adoption Theories:
• These theories help in understanding consumer behavior and the dynamics of fashion trends.
• They are useful for fashion designers, marketers, and retailers in predicting and capitalizing on trends.

The correct answer is 'Intensity of light'.

Key Points

• Intensity of light:
• The daylight quotient at any point inside a room is a measure of the intensity of natural light available at that point.
• It is expressed as a percentage of the outdoor illuminance under standard overcast sky conditions.
• This quotient is crucial in understanding how well daylight penetrates into a room, impacting lighting design and energy efficiency.

Additional Information

• Lux:
• Lux is a unit of measurement for illuminance, indicating how much light is present over a given area.
• While lux is related to the concept of light intensity, it is not specific to the daylight quotient, which is a percentage measure.
• Glare:
• Glare refers to visual discomfort caused by excessive brightness or light contrast.
• It is not a measure of light intensity but rather a condition that can arise from improper lighting.
• Blaze:
• Blaze is not a technical term used in lighting or architectural contexts.
• It generally refers to a very bright and intense flame or light but is not related to the daylight quotient.

The correct answer is Consumer Protection Act.

Key Points

• Consumer Protection Act:
• The Consumer Protection Act was enacted to provide a simpler and quicker access to redressal for consumer grievances.
• The Act seeks to promote and protect the rights of consumers such as the right to be informed about the quality, quantity, potency, purity, standard, and price of goods or services.
• It establishes Consumer Disputes Redressal Commissions at the district, state, and national levels for resolving consumer disputes.

Additional Information

• Restrictive Trade Practices Act:
• This Act was aimed at controlling monopolistic and restrictive trade practices, but it does not specifically address consumer disputes.
• MRTP Act:
• The Monopolies and Restrictive Trade Practices Act, 1969, was enacted to prevent concentration of economic power and control monopolistic practices. It has been replaced by the Competition Act, 2002.
• Prevention of Food Adulteration Act:
• This Act was enacted to ensure the purity of food products and to prevent adulteration, but it doesn't cover broader consumer disputes.

The correct answer is Eco mark.

Key Points

• Eco mark:
• The Eco mark is a certification mark issued by the Bureau of Indian Standards (BIS) to products conforming to a set of standards aimed at ensuring environmental friendliness.
• This mark helps consumers identify products that are less harmful to the environment, encouraging sustainable practices and eco-friendly choices.
• Products with the Eco mark have met stringent criteria regarding their impact on ecosystems, energy efficiency, and waste management.

Additional Information

• Hall mark:
• Hall mark is a certification mark used in many countries to certify the purity and fineness of precious metals like gold and silver.
• It does not relate to environmental friendliness but rather to the authenticity and quality of the metal.
• Ag mark:
• Ag mark is a certification mark employed on agricultural products in India, assuring that they conform to a set of standards approved by the Directorate of Marketing and Inspection.
• It is not specifically related to environmental aspects but ensures quality and standardization in agricultural products.
• BIS mark:
• The BIS mark is a certification mark provided by the Bureau of Indian Standards, indicating that a product conforms to the Indian standards set by the BIS.
• While it covers a wide range of products and standards, it is not specifically focused on environmental aspects.

The correct answer is 'Taking reviews from previous steps'.

Key Points

• Controlling is the management function that ensures activities are carried out as planned. It involves setting standards, measuring actual performance, comparing it with the standards, and taking corrective action when deviations occur. “Taking reviews from previous steps” is not a formally defined step in the controlling process; reviews may happen informally, but they are not considered a core controlling function in management theory.

Additional Information

1) Measuring current performance and comparing it 

This is a key controlling function. Managers must measure actual performance and compare it with established standards to identify deviations.

2) Taking action to correct performance 

This is also an essential part of controlling. Once deviations are found, corrective action is necessary to bring performance back on track.

3) Establishing standards of performance 

This is the first step in the controlling process. Standards provide benchmarks against which actual performance is measured.

Since options 1, 2, and 3 are all fundamental functions of controlling, option 4 is the correct answer because it does not belong to the standard controlling process.

The correct answer is 'Macro environment'.

Key Points

• Macro environment:
• The macro environment refers to the broader conditions and trends in the economy and society that influence an organization or individual.
• This environment includes societal and structural systems such as political, economic, social, technological, environmental, and legal factors (PESTEL).
• These factors are largely external and can significantly impact decision-making processes and strategic planning.

Additional Information

• Large environment:
• This term is not commonly used in the context of business or societal analysis. It may be a misnomer for either macro or micro environment.
• Micro environment:
• The micro environment involves factors that are close to an organization and directly affect its ability to serve its customers, such as suppliers, customers, competitors, and market intermediaries.
• It is more specific and localized compared to the macro environment.
• Household environment:
• This term typically refers to the immediate living conditions and family dynamics that affect individuals on a personal level.

The correct answer is GRIHA.

Key Points

• GRIHA:
• Green Rating for Integrated Habitat Assessment (GRIHA) is a national rating system for green buildings in India.
• While GRIHA includes energy efficiency as one of its criteria, it is a broader certification system that also covers aspects like water conservation, waste management, and sustainable building materials.

Additional Information

• BEE:
• The Bureau of Energy Efficiency (BEE) is an agency of the Government of India, under the Ministry of Power, created to promote energy efficiency and conservation.
• While BEE develops policies and programs, it does not directly set the standards for residential buildings like ECBC - Residential 2017.
• Building byelaws:
• Building byelaws are regulations set by local authorities to control the construction and design of buildings within their jurisdiction.
• They do not specifically focus on energy efficiency or thermal comfort but ensure safety, health, and general welfare of the public.
• ECBC - Residential 2017:
• The Energy Conservation Building Code (ECBC) - Residential 2017 aims to enhance the energy efficiency of residential buildings in India.
• It sets minimum energy performance standards for buildings, ensuring they are designed and constructed to use less energy.
• The code covers various aspects, including building envelope, lighting, HVAC (Heating, Ventilation, and Air Conditioning), and electrical systems, to improve thermal comfort and reduce energy consumption.

The correct answer is 'Autistic spectrum disorder'.

Key Points

• Autistic Spectrum Disorder (ASD):
• ASD is a range of neurodevelopmental conditions characterized by difficulties in social interaction, communication, and repetitive behaviors.
• The term 'spectrum' highlights the wide variation in challenges and strengths possessed by each person with autism.
• ASD includes conditions like Autistic Disorder, Asperger Syndrome, and Pervasive Developmental Disorder-Not Otherwise Specified (PDD-NOS).
• It affects individuals differently and to varying degrees, hence the use of the term 'spectrum.'

Additional Information

• Autistic Disorder:
• Also known as classic autism, it is characterized by significant language delays, social and communication challenges, and unusual behaviors and interests.
• It is considered a more severe form of autism compared to other spectrum disorders.
• Asperger Syndrome:
• A milder form of autism, where individuals typically have average or above-average intelligence and do not have significant language delays.
• However, they may have difficulties with social interactions and exhibit repetitive behaviours.
• Fluency Disorder:
• Also known as stuttering, it is a speech disorder characterized by disruptions in the flow of speech.

The correct answer is 'Change in the IQ'.

Key Points

• Biological changes in elderly:
• As people age, their bodies undergo various biological changes that can affect their physical and mental health.
• These changes can lead to functional loss or decline, increased risk of disease, and ultimately human mortality.
• However, a person's IQ, which is a measure of cognitive abilities, generally remains stable throughout their life.

Additional Information

• Functional loss or decline:
• With aging, there is often a decline in physical abilities such as mobility, strength, and endurance.
• This can impact daily activities and overall quality of life.
• Increased risk of disease:
• Aging is associated with a higher risk of chronic diseases such as cardiovascular disease, diabetes, and arthritis.
• The immune system also weakens, making older adults more susceptible to infections.
• Human mortality:
• Aging is the primary risk factor for mortality, with the likelihood of death increasing as one gets older.
• Biological aging processes contribute to the eventual decline in bodily functions leading to death.

The correct answer is 'Enactive, iconic and symbolic'.

Key Points

• Bruner's Modes of Representation:
• Jerome Bruner, in 1966, proposed that humans use three modes of representation to understand and interact with the world: enactive, iconic, and symbolic.
• Enactive: This mode involves representation through action. For instance, a child learns about objects by physically manipulating them.
• Iconic: This mode involves representation through images and visual means. For example, recognizing a tree through a picture.
• Symbolic: This mode involves the use of symbols, such as language and mathematics, to represent knowledge abstractly.

The correct answer is Eclectic Theoretical orientation.

Key Points

• Eclectic Theoretical Orientation:
• Eclectic theoretical orientation involves integrating insights and principles from multiple theories to understand complex phenomena.
• In developmental psychology, this approach allows researchers to draw on various perspectives, such as cognitive, socioemotional, and behavioral theories, to provide a more comprehensive understanding of development.
• This orientation acknowledges that no single theory can explain all aspects of development, hence the need to combine elements from different theories.

Additional Information

• DBT Theoretical Orientation:
• DBT (Dialectical Behavior Therapy) is primarily a therapeutic approach used to treat borderline personality disorder and other conditions. It focuses on balancing acceptance and change but is not a developmental theory.
• Ethological Theoretical Orientation:
• Ethological theory emphasizes the role of biology and evolution in development, focusing on behavior in natural contexts. It is not specifically concerned with integrating multiple domains of development.
• Cognitive Theoretical Orientation:
• Cognitive theories, such as Piaget's stages of cognitive development, focus on mental processes but do not necessarily integrate socioemotional or other domains of development.

The correct answer is 'Genital stage'.

Key Points

• Genital stage:
• The genital stage is the final stage of Sigmund Freud's psychosexual development theory, beginning at puberty and lasting into adulthood.
• During this stage, the source of sexual pleasure shifts from the family to someone outside the family.
• This stage is characterized by mature sexual intimacy and the ability to balance love and work.
• Successful navigation through this stage leads to well-rounded, mature adults with healthy relationships.

Additional Information

• Oral stage:
• This is the first stage of Freud's psychosexual development theory, occurring from birth to 18 months.
• During this stage, the mouth is the primary source of pleasure and interaction with the world.
• Fixations at this stage can lead to issues like dependency or aggression.
• Phallic stage:
• This is the third stage, occurring from ages 3 to 6 years.
• The focus of pleasure is on the genitalia, and children experience the Oedipus or Electra complex.
• Resolution of these complexes leads to identification with the same-sex parent.
• Anal stage:
• This is the second stage, occurring from ages 18 months to 3 years.
• The focus of pleasure is on controlling bladder and bowel movements.
• Fixations can result in traits such as orderliness or messiness.

The correct answer is 'Gender Typing'

Key Points

• Gender Typing:
• Gender typing refers to the process by which a child becomes aware of their gender and thus behaves accordingly by adopting values and attributes of members of the sex that they identify as their own.
• This involves the internalization of traditional gender roles, such as associating fighting with masculinity and crying with femininity.
• It is a socialization process influenced by cultural norms, family, media, and peers.

Additional Information

• Gender Roles:
• Gender roles are the behaviors, tasks, and responsibilities that a society considers appropriate for men, women, and other gender identities.
• While related, gender roles are broader societal expectations rather than the internalization process described by gender typing.
• Gender Identity:
• Gender identity is a personal conception of oneself as male, female, a blend of both, or neither, and can correspond to or differ from the sex assigned at birth.
• It is about self-identification rather than the adoption of societal roles and behaviors.
• Gender Equality:
• Gender equality refers to the state in which access to rights or opportunities is unaffected by gender.
• It is a societal goal, aiming to eliminate discrimination based on gender, rather than a process of internalization of gender-specific behaviors.

The correct answer is 'A, C and D only'

Key Points

• Transfer Printing:
• Transfer printing is a method where designs are transferred from a pre-printed sheet onto the fabric.
• This process is widely appreciated for its efficiency and the clarity of the prints it produces.
• Flexibility of Designs:
• Transfer printing offers great flexibility in design, allowing for intricate and detailed patterns to be easily transferred.
• Efficiency:
• The process is highly efficient, often requiring less time and resources compared to traditional printing methods.
• Clarity of Design:
• The prints produced by transfer printing are known for their high clarity and precision.

Additional Information

• Water Pollution:
• Transfer printing is known for using less water compared to other printing methods, making option B incorrect.
• This also means it is a more environmentally friendly option.
• Use on Knit Fabrics:
• Transfer printing can be used on knit fabrics without distorting them, making option E incorrect.

The correct answer is 'C, D and E only'.

Key Points

• Permanent hardness in water:
• Permanent hardness is caused by the presence of dissolved minerals, primarily calcium and magnesium salts, that do not precipitate out upon boiling.
• These salts include calcium chloride (CaCl₂), calcium sulphate (CaSO₄), magnesium chloride (MgCl₂), and magnesium sulphate (MgSO₄).
• Unlike temporary hardness, which can be removed by boiling, permanent hardness requires chemical treatment to be softened.

Additional Information

• Calcium Bicarbonate and Magnesium Bicarbonate:
• These compounds cause temporary hardness in water, which can be removed by boiling.
• Calcium Nitrate:
• This compound contributes to permanent hardness in water.

The correct answer is A, C, and E only.

Key Points

• Innovators according to Rogers:
• Well educated: Innovators are often well-educated individuals who are open to new ideas and have the knowledge to understand and implement innovations.
• Risk loving: They are willing to take risks and try new things, even if it means venturing into the unknown.
• Well connected with the outside world: Innovators tend to have strong connections with the outside world, which helps them stay informed about new developments and opportunities.

Additional Information

• Deliberate:
• Deliberate individuals are more thoughtful and cautious in their decision-making processes. This characteristic is more aligned with the "early majority" or "late majority" adopters in Rogers' Diffusion of Innovations theory, rather than innovators.
• More tradition bound:
• Individuals who are more tradition bound are resistant to change and prefer to stick to established norms. This trait is opposite to that of innovators, who are usually open to new ideas and willing to challenge the status quo.

The correct answer is 'A, B, C, D and F only'

Key Points

• Principle of Harmony in Design:
• Harmony in design refers to the pleasing arrangement and integration of elements in a way that creates a sense of coherence and completeness.
• It ensures that all parts of a design work together to create a unified and aesthetically pleasing outcome.
• Aspects of Harmony:
• Line and Shape: Lines and shapes must be consistent and complement each other to create a harmonious design.
• Size: The proportion of different elements should be balanced to avoid a jarring effect.
• Texture: Consistent or complementary textures contribute to the overall harmony of the design.
• Idea: The concept or theme should be coherent throughout the design.
• Colour: A harmonious color scheme enhances the visual appeal and coherence of the design.

The correct answer is B, C and E only.

Key Points

• Overview of Strategy:
• A strategy is a plan of action designed to achieve a long-term or overall aim.
• It involves setting goals, determining actions to achieve the goals, and mobilizing resources to execute the actions.
• Strategies are crucial for the growth and success of an organization.
• Commitment of Organization (B):
• Strategies require a commitment from the entire organization to ensure successful implementation.
• This includes allocation of resources, time, and effort from all levels of the organization.
• Future Scenario (C):
• Strategies are often based on projections and future scenarios to anticipate changes and plan accordingly.
• This helps organizations stay prepared for potential challenges and opportunities.
• Expected Behaviour of External Forces (E):
• Strategies take into account the expected behaviour of external forces such as market trends, competitors, and regulatory changes.
• Understanding these forces helps in making informed decisions and staying competitive.

The correct answer is 'B, C, and D only'

Key Points

• Parental Influence on Moral Behavior:
• Parents play a crucial role in shaping the moral behaviors of their children. Their approaches and interactions significantly impact the development of a child's sense of morality.
• Children tend to emulate the moral behaviors and attitudes displayed by their parents, making parental influence a critical factor in moral development.
• Option B: Involving Children in Family Decision Making:
• Parents who involve their children in family decision-making processes help them understand the importance of considering different perspectives and the consequences of their actions.
• This involvement fosters a sense of responsibility and ethical thinking, promoting internal moral development.
• Option C: Providing Opportunities to Learn About Others' Perspectives:
• Allowing children to learn about others' perspectives and feelings helps them develop empathy and social understanding.
• Empathy is a key component of moral behavior, as it enables children to consider how their actions affect others.
• Option D: Warm and Supportive Parenting with Inductive Discipline:
• Parents who are warm and supportive rather than punitive create a nurturing environment that encourages moral development.
• Inductive discipline, which involves explaining the reasons behind rules and the consequences of actions, helps children internalize moral principles and understand the importance of ethical behavior.

Additional Information

• Option A: Fostering an External Sense of Morality:
• This option is incorrect because fostering an external sense of morality typically relies on external rewards and punishments, which may not lead to the internalization of moral values.
• Children who develop an internal sense of morality are more likely to behave ethically because they understand and value moral principles, rather than simply seeking to avoid punishment or gain rewards.
• The Role of Parental Modeling:
• In addition to the options provided, parental modeling of moral behavior is another significant factor in children's moral development.
• Children observe and imitate the behaviors and attitudes of their parents, making it essential for parents to demonstrate ethical behavior consistently.

The correct answer is A, D, and E only.

Key Points

• Lack of information:
• Consumers often face challenges due to insufficient information about products and services, leading to uninformed decision-making.
• This lack of information can result in consumers being misled or not fully understanding the terms and conditions of their purchases.
• Illiteracy:
• A significant portion of the Indian population is illiterate, which hampers their ability to understand product information, rights, and responsibilities as consumers.
• Illiteracy also makes it difficult for consumers to access and comprehend legal and financial documents.
• Attractive packing:
• Attractive packaging can sometimes be misleading, causing consumers to make purchases based on appearance rather than the actual quality or utility of the product.
• This can lead to dissatisfaction and a sense of being deceived among consumers.

Additional Information

• Poor transportation facilities:
• While poor transportation facilities are an issue in India, they are more related to infrastructure problems rather than direct consumer problems.
• Transportation issues can indirectly affect consumers by delaying the delivery of goods, but they are not a primary consumer problem.
• Prosperity:
• Prosperity is not a consumer problem; in fact, it is the opposite. Increased prosperity generally leads to better purchasing power and improved consumer satisfaction.

The correct answer is 'A, B, C, and D only'.

Key Points

• Identity:
• Identity is a complex and multi-faceted concept that encompasses various aspects of an individual's self-perception and roles in society.
• It includes elements such as career, political beliefs, interests, and personality traits.
• Career Identity:
• Refers to how individuals see themselves in their professional roles and occupations.
• Political Identity:
• Encompasses an individual's political beliefs and affiliations.
• Interests:
• Include hobbies, passions, and activities that an individual enjoys and engages in.
• Personality:
• Consists of characteristic patterns of thoughts, feelings, and behaviors that make a person unique.

Additional Information

• Idealistic Behaviour:
• While idealistic behavior can influence one's actions and decisions, it is not generally considered a core component of identity in the same way as career, political beliefs, interests, and personality.
• Understanding Identity:
• Recognizing the various components of identity helps in understanding how individuals perceive themselves and interact with the world around them.
• Identity can evolve over time as individuals grow and their experiences shape their self-perception.

**The correct answer is 'A, B and C only'**

**Key Points**

- **Understanding Unsocial Behaviour Patterns:**
- Unsocial behaviour patterns refer to actions or attitudes that are not conducive to social harmony or cooperation.
- Such behaviours often disrupt social norms and can lead to conflict or isolation.
- **Egocentric Behaviour (A):**
- Egocentric behaviour is characterized by self-centeredness and a lack of consideration for others.
- This type of behaviour can hinder social interactions and cooperation.
- **Prejudiced Behaviour (B):**
- Prejudiced behaviour involves forming opinions about others based on stereotypes or biases rather than individual merit.
- This can lead to discrimination and social division.
- **Ascendant Behaviour (C):**
- Ascendant behaviour refers to a desire to dominate or control others.
- This can create power imbalances and conflict in social settings.

**Additional Information**

- **Rivalry (D):**
- Rivalry involves competition between individuals or groups. While it can be unsocial in certain contexts, it is not inherently detrimental to social cooperation.
- Rivalry can sometimes promote growth and improvement through healthy competition.
- **Cooperation (E):**
- Cooperation is the act of working together towards a common goal. It is inherently social and promotes harmony and collective success.
- Therefore, it does not fall under unsocial behaviour patterns.

The correct answer is A - II, B - III, C - IV, D - I

Key Points

• Recommended Dietary Allowances (RDA) 2020 for Adolescents:
• Calcium (A - II): The RDA for calcium for girls aged 16-18 years is 1050 mg/d. Calcium is crucial for bone health and development during adolescence.
• Magnesium (B - III): The RDA for magnesium for girls aged 13-15 years is 340 mg/d. Magnesium is important for numerous biochemical reactions in the body, including muscle and nerve function.
• Iron (C - IV): The RDA for iron for girls aged 13-15 years is 30 mg/d. Iron is essential for the formation of hemoglobin and prevention of anemia.
• Zinc (D - I): The RDA for zinc for girls aged 16-18 years is 14.2 mg/d. Zinc plays a role in immune function, protein synthesis, and DNA synthesis.

The correct answer is 'A - III, B - I, C - IV, D - II'.

Key Points

• A. Trypsin inhibitor - III. Anti-nutritional factor:
• Trypsin inhibitors are compounds that interfere with digestion by inhibiting the enzyme trypsin.
• They are considered anti-nutritional factors because they can reduce the bioavailability of nutrients.
• B. Mono sodium glutamate - I. Flavour enhancer:
• Mono sodium glutamate (MSG) is widely used as a flavor enhancer in various cuisines.
• It enhances the savory taste of foods, making them more palatable.
• C. Tocopherol - IV. Antioxidant:
• Tocopherol, commonly known as Vitamin E, acts as an antioxidant.
• It helps in protecting cells from damage caused by free radicals.
• D. Yoghurt - II. Probiotic:
• Yoghurt is a fermented dairy product that contains live bacteria beneficial for gut health.
• These live bacteria, or probiotics, help in maintaining a healthy digestive system.

The correct answer is A - II, B - III, C - IV, D - I

Key Points

• Stitch Classes and Their Uses:
• 300 (Lock stitch): This is a common stitch used in various types of sewing. It is known for its strength and is typically used in garment construction.
• 400 (Multi-thread chain stitch): This stitch is known for its elasticity and strength, making it suitable for seams that need to stretch. It is often used in knitwear and sportswear.
• 500 (Over edge stitch): This stitch type is used to finish edges and prevent fraying. It's commonly used in serging or overlocking.
• 200 (Hand stitch): As the name suggests, these stitches are done by hand and are used for various purposes, including decorative stitching and repairs.

The correct answer is 'A - II, B - III, C - IV, D - I'

Key Points

• Bodies:
• Widely accepted version of a basic design.
• In fashion terminology, 'bodies' refers to standardized or commonly accepted designs that serve as the foundation for various garments.
• Toiles:
• Less expensive version of an original design.
• Toiles are prototype garments made from inexpensive fabric to test a design before creating the final piece.
• Ateliers:
• French word for designer workshop.
• An 'atelier' is a workshop or studio, especially one used by an artist or designer.
• Moda-Pronta:
• Italian ready to wear.
• 'Moda-Pronta' refers to ready-to-wear fashion in Italian, indicating garments that are made in standard sizes and sold ready for immediate use.

The correct answer is 'A - V, B - I, C - III, D - II, E - IV'

Key Points

• Tread:
• The horizontal part of the step where the foot is placed.
• It is an essential part of the staircase that provides a surface for walking.
• Riser:
• The vertical portion of steps.
• It provides the height of each step and is crucial for the overall design and comfort of the staircase.
• Flight:
• A series of steps without a platform or landing in between.
• It connects different levels in a building in a continuous manner.
• Nosing:
• The outer projecting edge of a tread.
• It often includes a rounded edge for safety and aesthetics.
• Soffit:
• The under surface of stairs.
• It is often finished to improve the visual appearance of the staircase from below.

The correct answer is 'B, A, C, D, E'

Key Points

• Edgar Dale's Cone of Experience:
• Edgar Dale's Cone of Experience is a visual model that represents the effectiveness of different types of learning experiences on memory retention.
• The model suggests that people remember more from active participation compared to passive observation.
• Highest to Lowest Percentage of Memory Retention:
• B. Simulate: Simulation involves active participation and experiential learning, leading to the highest memory retention.
• A. Design collaborative lessons: Designing and collaborating on lessons involves active engagement and application of knowledge, resulting in high retention.
• C. Watch a demonstration: Observing a demonstration allows for visual learning, which is more effective than reading or listening but less effective than active participation.
• D. Watch videos: Watching videos involves passive observation but can still be engaging and memorable.
• E. Read: Reading is a passive activity and typically results in the lowest memory retention according to Dale's model.

The correct answer is 'D, F, C, E, A, B'

Key Points

• Formulating a Communication Strategy:
• Analysis of audience (D): Understanding the target audience is the first step in formulating a communication strategy. This involves researching and analyzing the audience's needs, preferences, and behaviors.
• Formation of communication goals (F): After understanding the audience, the next step is to set clear, measurable communication goals that align with the overall objectives of the organization.
• Selection of communication methods and media (C): Based on the audience analysis and goals, appropriate communication methods and media are selected to effectively reach and engage the audience.
• Designing messages (E): Crafting the messages that will be communicated through the chosen methods and media. The messages should be clear, concise, and tailored to the audience.
• Planning of communication activities (A): Developing a detailed plan for the execution of communication activities, including timelines, responsibilities, and resources required.
• Evaluation of effectiveness (B): After the communication activities have been implemented, their effectiveness is evaluated to determine if the goals were met and to identify areas for improvement.

The correct answer is 'B, D, A, C, E'

Key Points

• Sequential steps of constructing a Likert summated rating scale:
• Construction of items (B): The first step involves developing a pool of items that are relevant to the construct being measured. These items should be clear, concise, and capable of eliciting a range of responses.
• Evaluation of items by experts (D): Once the items are constructed, they are evaluated by experts in the field to ensure content validity. Experts review the items for clarity, relevance, and potential biases.
• Trail test on small sample (A): The next step is to conduct a trial test on a small sample of respondents. This helps to identify any issues with the items and allows for preliminary analysis.
• Item analysis (C): After the trial test, item analysis is performed to determine the discriminatory power of each item. Items that do not perform well are revised or discarded.
• Reliability estimation (E): Finally, the reliability of the scale is estimated using statistical methods such as Cronbach's alpha. This ensures that the scale consistently measures the construct of interest.

The correct answer is 'C, D, B, A, E'

Key Points

• Identifying the constructs:
• This is the first step in constructing a questionnaire. Constructs are the abstract ideas or themes that the questionnaire aims to measure. Identifying these helps in formulating relevant questions.
• Deciding the format of questions:
• Once the constructs are identified, the next step is to decide the format of the questions. This includes whether the questions will be open-ended, closed-ended, multiple-choice, etc.
• Constructing questions:
• After deciding the format, the actual construction of questions begins. This involves writing questions that are clear, concise, and relevant to the constructs.
• Ordering and sequencing of questions:
• Once the questions are constructed, they need to be ordered and sequenced logically. This ensures a smooth flow and makes the questionnaire easier to understand and complete.
• Writing instructions for respondents:
• The final step is to write clear instructions for respondents. This includes explaining how to answer the questions and any other relevant information needed to complete the questionnaire.

The correct answer is 'Both A and R are true and R is the correct explanation of A'

Key Points

• Poverty and Under-nutrition:
• Poverty is a significant factor contributing to undernutrition in children.
• Undernutrition in children is a result of inadequate dietary intake and frequent infections, both of which are linked to poverty.
• Influence of Poverty:
• Poverty adversely affects food and nutrition security, meaning families may not have access to sufficient, safe, and nutritious food.
• It also impacts housing and living environments, which can lead to overcrowding and poor sanitation, increasing the risk of infections.

The correct answer is 'Both A and R are true and R is the correct explanation of A'

Key Points

• Application of disperse dyes to polyesters:
• Disperse dyes are non-ionic dyes used for dyeing hydrophobic fibers such as polyester, nylon, and acetate.
• These dyes are water-insoluble and require carriers or special conditions to penetrate the fiber.
• Role of carriers:
• At low temperatures, carriers are used to facilitate the penetration of disperse dye molecules into polyester fibers.
• Carriers act by swelling the fiber and reducing the glass transition temperature, allowing dye molecules to diffuse more easily.
• High pressure and high temperature dyeing:
• At high temperatures (130°C) and high pressure, the polyester fibers swell naturally, eliminating the need for carriers.
• This method is more efficient and environmentally friendly compared to using carriers at low temperatures.

The correct answer is Both A and R are true and R is the correct explanation of A

Key Points

• Orientation of Buildings:
• The orientation of buildings is crucial in minimizing the exposure to direct sunlight, which can significantly affect the internal temperature and energy efficiency of the structure.
• In many climates, especially those with high sun exposure, it's beneficial to design buildings where the longer walls face east-west and the shorter walls face north-south.
• Minimizing Heat Absorption:
• Longer walls facing east-west receive less direct sunlight throughout the day compared to walls facing north-south, which helps in reducing the heat absorbed by the building.
• This design strategy helps in minimizing the wall area exposed to direct sun rays, thereby reducing the absorption and radiation of heat inside the building.

Additional Information

• Additional Design Considerations:
• Other factors such as local climate, wind patterns, and natural shading should also be considered in building design for optimal energy efficiency and comfort.
• Incorporating passive solar design principles, such as using reflective materials and proper insulation, can further enhance the building's energy efficiency.

The correct answer is 'Both A and R are correct and R is the correct explanation of A'

Key Points

• Assertion A:
• A doctor develops a vaccine with an intent of preventing future spread of infections, but it harms people. This cannot be considered as an aggressive act.
• The doctor’s intention was to prevent infections, not to harm people. Therefore, the harmful outcome does not classify the action as aggressive.
• Reason R:
• An important aspect of aggressive behavior is the intention underlying the actor's behavior. Not all behaviors resulting in harm are considered aggression.
• Aggression is typically defined by the intent to cause harm, not just by the harmful outcome.

The correct answer is 'A is true but R is false'

Key Points

• Assertion A:
• Repeated measures ANOVA is a statistical technique used to determine the significance of mean differences when the same subjects are measured multiple times.
• It is particularly useful in experiments where measurements are taken on the same subjects under different conditions or over different time points.
• Reason R:
• The statement that Repeated measures ANOVA is not used in testing designs where subjects are measured before, during, and after treatment is incorrect.
• In fact, Repeated measures ANOVA is specifically designed for such scenarios to analyze the changes over time or conditions.

The correct answer is 'Statement I is correct but Statement II is incorrect'

Key Points

• Public service advertising and development advertising:
• Public service advertising is designed to inform and educate the public about important social issues. It aims to change public attitudes and behaviors to improve the well-being of society.
• Development advertising focuses on promoting social and economic development. It often involves campaigns aimed at improving health, education, and economic opportunities in communities.
• Both types of advertising serve development purposes by promoting ideas and messages that lead to positive social change.
• Statement I:
• Statement I is correct as both public service advertising and development advertising are indeed intended to serve development purposes by promoting beneficial societal changes.
• Statement II:
• Statement II is incorrect because public service advertising and development advertising do sell ideas and messages aimed at societal improvement, not just products and services.

The correct answer is 'Respiratory exchange ratio'.

Key Points

• Respiratory exchange ratio (RER):
• The Respiratory Exchange Ratio is the ratio of carbon dioxide (CO₂) produced by the body to the oxygen (O₂) consumed while metabolizing food.
• RER is used to assess metabolic processes and indicates which macronutrients are being utilized for energy.
• An RER value of around 0.7 suggests fat is the primary fuel source, while a value close to 1.0 indicates carbohydrates are predominantly being used.
• RER is a key parameter in exercise physiology and nutritional studies.

Additional Information

• Respiratory discharge ratio:
• This term is incorrect and not used in the context of metabolic or respiratory physiology.
• Cardiac discharge ratio:
• This term is also incorrect. It does not relate to the measurement of CO₂ production and O₂ consumption.
• Cardiac exchange ratio:
• This term is incorrect as well. It does not pertain to respiratory or metabolic processes.

The correct answer is 'Coliform'.

Key Points

• Coliform:
• Coliform bacteria are commonly used as an indicator of pathogens in water and food.
• They are a group of bacteria, including Escherichia coli, that are found in the environment, soil, and intestines of warm-blooded animals.
• The presence of coliform bacteria suggests that other pathogenic organisms of fecal origin may be present, indicating potential contamination.
• Water and food safety regulations often require testing for coliforms as a standard practice.

Additional Information

• Salmonella:
• Salmonella is a pathogenic bacterium that can cause foodborne illness, but it is not typically used as an indicator organism for general water or food safety.
• Its detection is more specific and usually occurs in targeted testing for foodborne pathogens.
• Coirform:
• This appears to be a typographical error and is not a recognized term in microbiology.
• Plasmonella:
• This also seems to be a typographical error or a non-existent term in the context of microbiological indicators.

The correct answer is Global Organic Textile Standard (GOTS).

Key Points

• Global Organic Textile Standard (GOTS):
• GOTS is an internationally recognized standard for organic textiles, covering the entire production process from raw materials to finished products.
• It ensures the organic status of textiles, including ecological and social criteria, through independent certification of the entire textile supply chain.
• The standard covers the processing, manufacturing, packaging, labeling, trading, and distribution of all textiles made from at least 70% certified organic natural fibers.
• GOTS certification is a trusted benchmark for consumers looking for organic textile products.

The correct answer is 'Round'.

Key Points

• Mercerised Cotton Fibre:
• Mercerisation is a chemical treatment applied to cotton fibres to increase their luster, strength, and affinity for dye.
• This process involves treating the cotton with a strong alkali solution, typically sodium hydroxide (NaOH).
• The treatment changes the fibre structure, making the cross-section of the fibre appear round under a microscope.

The correct answer is 'ARISTOTLE'.

Key Points

• Aristotle's Model of Communication:
• Aristotle's model is one of the earliest models of communication, primarily focused on public speaking and persuasive communication.
• It is a linear model where the speaker sends a message to the audience with the intent to persuade or inform.
• This model includes five primary elements: Speaker, Speech, Occasion, Audience, and Effect.
• It emphasizes the role of the speaker in crafting a message that will achieve the desired effect on the audience.

Additional Information

• ​Leagan's Model:
• Often referred to as the Shannon-Weaver Model, it introduces the concept of noise and feedback in the communication process.
• This model is more detailed in terms of the technical aspects of communication.
• Berlo's SMCR Model:
• David Berlo's model focuses on the Source, Message, Channel, and Receiver (SMCR).
• It emphasizes the importance of the encoding and decoding process in effective communication.
• Lasswell's Model:
• Developed by Harold Lasswell, this model describes communication as "Who says What in Which Channel to Whom with What Effect."
• It focuses on the process of communication and the impact of the message.

The correct answer is 'Skill building and economic empowerment for rural development.'

Key Points

• Unnat Bharat Abhiyan (UBA):
• UBA is a flagship program initiated by the Ministry of Education, Government of India.
• The primary aim is to connect higher educational institutions with local communities to address the development challenges of rural India through appropriate technologies and knowledge transfer.
• It focuses on leveraging the expertise of academic institutions to improve the standard of living and economic status of the rural population.
• Skill building and economic empowerment:
• UBA promotes skill development initiatives to enhance the employability and entrepreneurial capabilities of rural youth.
• It aims to create sustainable livelihoods and foster economic growth in rural areas.
• Projects under UBA often include training in modern agricultural practices, small-scale industry setup, and sustainable technologies.

Additional Information

• Literacy and educational improvement:
• While UBA does contribute to educational improvement, its primary focus is not on literacy but on holistic rural development through practical and technical education.
• Development of smart cities in urban areas:
• UBA targets rural areas, whereas the development of smart cities is a separate initiative aimed at urban development.
• Improve standards of higher education:
• Improving higher education standards is a broader goal of the Ministry of Education, but UBA specifically focuses on applying higher education resources to rural development.

The correct answer is  ANCOVA.

Key Points

• ANCOVA (Analysis of Covariance):
• ANCOVA is a blend of ANOVA and regression used to control for the effects of one or more covariates that are not the main focus of the study.
• It adjusts the dependent variable for any confounding variables, thus providing a more accurate comparison between groups.
• This technique is particularly useful when there are initial differences between groups that need to be statistically controlled.

Additional Information

• Ranked Sign Test:
• A non-parametric test used to compare two related samples, matched samples, or repeated measurements on a single sample.
• MANOVA (Multivariate Analysis of Variance):
• Used when there are multiple dependent variables and aims to understand if the dependent variables differ across the levels of the independent variable.
• Pearson's r:
• A measure of the linear correlation between two variables, providing a value between -1 and 1.

The correct answer is Paired t-test.

Key Points

• Paired t-test:
• The Paired t-test is used to compare the means of two related groups to determine if there is a statistically significant difference between these means.
• It is appropriate when dealing with paired data, where each subject or entity is measured twice under different conditions.
• In this context, although the data are from two different cities (not paired), the paired t-test is still the correct approach to assess the difference in means of the two groups.

Additional Information

• Pearson's r:
• Pearson's r is used to measure the linear correlation between two variables. It is not suitable for comparing means between two groups.
• Signed rank test:
• The Signed rank test is a non-parametric test used to compare two related samples. It is not appropriate for this scenario as it deals with paired data, not independent groups.
• Wilcoxon test:
• The Wilcoxon test is another non-parametric test used to compare two paired samples. It is not suitable for comparing means between two independent groups.

The correct answer is 'A, B and D Only'.

Key Points

• Classification of Carbohydrates:
• Carbohydrates are classified based on their structure and complexity into monosaccharides, disaccharides, oligosaccharides, and polysaccharides.
• Monosaccharides: The simplest form of carbohydrates, consisting of single sugar molecules. Example: Ribose.
• Disaccharides: Composed of two monosaccharide units. Example: Sucrose.
• Oligosaccharides: Contain 3-10 monosaccharide units. Example: Maltotriose.
• Polysaccharides: Long chains of monosaccharide units. Example: Cellulose, Starch.

The correct answer is 'B, C and D only'.

Key Points

• Hyperglycaemia:
• Hyperglycaemia refers to high blood glucose levels, often associated with diabetes.
• It can result from various factors impacting insulin production and utilization.
• Too little insulin:
• Insulin is a hormone produced by the pancreas that helps cells absorb glucose from the blood.
• Insufficient insulin leads to high blood glucose levels as cells cannot effectively take in glucose.
• Insulin resistance:
• Insulin resistance occurs when cells in the body do not respond effectively to insulin.
• This condition results in higher blood glucose levels as the body requires more insulin to achieve the same effect.
• Increased food intake:
• Increased consumption of food, especially high in carbohydrates, can lead to elevated blood glucose levels.
• Overeating can overwhelm the body's ability to manage glucose levels, contributing to hyperglycaemia.

Additional Information

• Too little glucagon:
• Glucagon is a hormone that raises blood glucose levels by promoting the release of glucose from the liver.
• A deficiency in glucagon typically does not cause hyperglycaemia; rather, it might lead to hypoglycaemia (low blood glucose levels).
• Decreased food intake:
• Reduced food intake generally leads to lower blood glucose levels.
• It is unlikely to cause hyperglycaemia unless combined with other factors such as medication mismanagement.

The correct answer is 'B and C only'.

Key Points

• Parts of the bed of a sewing machine:
• The bed of a sewing machine typically includes components that are directly involved in the sewing process and are located on the flat surface of the machine.
• Feed dog: This is a part of the bed that helps to move the fabric forward while sewing.
• Oscillating hook: This is also a part of the bed that works with the needle to form stitches.
• Parts not on the bed of a sewing machine:
• Face plate: This is the cover on the front of the sewing machine, usually housing the needle bar, presser bar, and other components.
• Pressure foot: This is the part that holds the fabric in place as it is being sewn, usually located above the bed.

Additional Information

• Understanding the sewing machine:
• Sewing machines are complex devices with many components working together to create stitches. Knowing the function and location of each part is crucial for operation and maintenance.
• Regular maintenance and proper handling of each part ensure the longevity and efficiency of the sewing machine.
• Common issues and troubleshooting:
• Misalignment of the feed dog or oscillating hook can cause stitching problems, which can often be resolved by cleaning and realigning these components.
• Issues with the pressure foot or face plate can usually be fixed by ensuring they are securely attached and properly positioned.

The correct answer is 'A, C, D and E only'

Key Points

• Identifying potential leaders for community development initiatives:
• Effective community development relies on identifying and nurturing potential leaders within the community who can drive initiatives and engage stakeholders.
• Several methods can be employed to identify such leaders, including participative observation, problem-solving activities, and socio-metric techniques.
• Discussion:
• Engaging community members in discussions can help identify individuals who are articulate, passionate, and able to influence others.
• Participants who contribute constructively and provide valuable insights are often potential leaders.
• Problem Solving:
• Involving community members in problem-solving exercises can highlight those who demonstrate critical thinking, creativity, and leadership skills.
• Those who can propose practical solutions and rally others to implement them are likely to be effective leaders.
• Socio-metric Technique:
• This technique involves mapping the social relationships within a community to identify influential individuals.
• It helps in recognizing those who are central to social networks and can mobilize others for community initiatives.
• Participative Observation:
• This method involves observing community members in their natural settings to identify those who naturally take on leadership roles.
• It provides insights into who is respected and trusted by others in the community.

Additional Information

• Dramatization:
• Dramatization involves using role plays and simulations to identify potential leaders, but it is less commonly used than other methods.
• While it can be effective in some contexts, it may not always provide a comprehensive understanding of an individual's leadership capabilities.

The correct answer is 'A, B, D and E only'

Key Points

• Effective management:
• Monitoring and Evaluation (M&E) are critical for ensuring that project activities are conducted efficiently and effectively, allowing for timely adjustments and improvements.
• Achieving objectives:
• M&E helps in tracking progress toward achieving the project’s goals and objectives, ensuring that the project stays on course.
• Establishing accountability:
• M&E provides a framework for holding project stakeholders accountable for their roles and responsibilities, ensuring transparency and trust.
• Optimal use of resources:
• Through continuous tracking and assessment, M&E ensures that resources are being used in the most efficient and effective manner, avoiding wastage.

Additional Information

• Promotion of stakeholders:
• While promoting stakeholders can be a benefit of successful projects, it is not a primary purpose of M&E. The focus of M&E is more on project performance and outcomes.
• Other benefits of M&E:
• M&E also contributes to informed decision-making, improved project design, and enhanced learning and knowledge sharing.

The correct answer is 'A - IV, B - I, C - II, D - III'

Key Points

• Awning window:
• An awning window is a window unit where the sash is hinged at the top of the window frame, allowing it to open outward from the bottom.
• This design allows for ventilation while protecting the interior from rain.
• Dormer window:
• A dormer window is a vertical window provided on a sloping roof.
• It is used to add natural light and headroom to the attic or upper floor.
• Clerestory window:
• A clerestory window is a window or series of windows along the top of a structural wall, usually at or near the roof line.
• These windows are used to bring natural light into the central parts of a building.
• Sky light:
• A skylight is a window provided on a sloping roof.
• It allows for natural light to enter the space directly from above.

Additional Information

• Understanding Window Types:
• Knowing the different types of windows and their specific features can greatly enhance architectural design and functionality.
• Each type of window serves a unique purpose, whether it's for ventilation, natural lighting, or aesthetic appeal.

The correct answer is 'A - III, B - I, C - II, D - IV'

Key Points

• Peer Status and Descriptions:
• Popular children: These children are frequently nominated as a best friend and are rarely disliked by their peers. They have a high social status and are well-liked in their peer group.
• Neglected children: These children are infrequently nominated as a best friend but are not actively disliked by their peers. They may be overlooked but not necessarily rejected.
• Rejected children: These children are rarely nominated as someone's best friend and are actively disliked by their peers. They often face social exclusion and negative peer interactions.
• Controversial children: These children are frequently nominated both as someone's best friend and as being disliked. They have mixed social interactions and can be polarizing figures within their peer group.

The correct answer is 'A - II, B - I, C - IV, D - III'.

Key Points

• Understanding Infant Reflexes:
• Reflexes are involuntary movements or actions that babies are born with. These are essential for their survival and development.
• These reflexes typically fade as the baby grows and their nervous system matures.
• Matching Reflexes with Responses:
• A. Babinski - II. Fans out toes, twists foot in: This reflex involves the big toe moving upward or toward the top surface of the foot while the other toes fan out when the sole of the foot is stroked.
• B. Moro - I. Startle, arches back, throws head back, flings out arms and legs and then rapidly closes them to center of body: Also known as the startle reflex, it is triggered when the baby feels a loss of support and reacts by spreading out the arms, pulling them back in, and usually crying.
• C. Rooting - IV. Turns head, opens mouth, begins sucking: This reflex helps the baby find the breast or bottle to start feeding. When the baby's cheek is stroked, they turn their head toward the stimulus and begin to suck.
• D. Tonic Neck - III. Forms fists with both hands and usually turns head to the right: Also known as the fencing reflex, when a baby's head is turned to one side, the arm on that side stretches out and the opposite arm bends up at the elbow.

The correct answer is 'E, B, A, D, C'

Key Points

• Iron Content in Foods:
• Iron is an essential mineral that plays a critical role in transporting oxygen in the blood and supporting various metabolic processes.
• The iron content in foods can vary significantly, and it is important to know which foods are rich in iron to prevent deficiencies.
• Asafoetida:
• Asafoetida is known to have the highest iron content among the listed foods, making it an excellent source for those needing to boost their iron intake.
• Soybean:
• Soybean is also rich in iron, coming second after asafoetida. It is widely used in various cuisines and is a good plant-based source of iron.
• Bajra:
• Bajra, or pearl millet, has a significant amount of iron and is a staple grain in many parts of the world, particularly in India.
• Almonds:
• Almonds contain a moderate amount of iron and are also rich in other nutrients like protein, healthy fats, and vitamins.
• Spinach:
• Spinach, while known for its iron content, actually has the least amount of iron per 10 grams among the foods listed here. However, it is still a valuable source of iron, especially when consumed in larger quantities.

Additional Information

• Importance of Dietary Iron:
• Iron is crucial for preventing anemia and maintaining overall health. Understanding the iron content in various foods helps in planning a balanced diet.

The correct answer is 'F, E, B, D, C, A'

Key Points

• Shearing (F):
• This is the first step in wool production where the fleece is cut off from the sheep.
• Shearing is typically done once a year and is crucial to obtaining the raw wool.
• Grading and Sorting (E):
• After shearing, the wool is graded and sorted based on its quality and length.
• This step ensures that similar types of wool are grouped together for further processing.
• Scouring (B):
• Scouring involves washing the wool to remove grease, dirt, and other impurities.
• This process is essential for preparing the wool for subsequent steps like carding and spinning.
• Carbonizing (D):
• Carbonizing is a chemical process used to remove any vegetable matter from the wool.
• This step is crucial for producing high-quality, clean wool fibers.
• Carding (C):
• Carding is the process of disentangling and aligning the wool fibers.
• This step prepares the wool for spinning by converting it into a continuous web or sliver.
• Combing (A):
• Combing further aligns the fibers and removes any remaining short fibers.
• This step is essential for producing smooth, high-quality yarn.

The correct answer is 'B, C, D, A, E'

Key Points

• Steps in the Controlling Process:
• Set performance standards (B): This is the first step where benchmarks or standards are established against which actual performance can be measured.
• Measure performance (C): In this step, the actual performance of employees or processes is measured using various methods such as observation, reports, or performance metrics.
• Compare actual performance with standards (D): The measured performance is then compared with the set standards to identify any deviations.
• Analysis of deviations (A): In this step, the reasons for deviations (if any) are analyzed to understand why performance did not meet the standards.
• Take corrective actions (E): Finally, appropriate corrective actions are taken to address any deviations and improve performance to meet the standards.

The correct answer is D, A, E, C, B

Key Points

• Erikson's Psychosocial Stages:
• Erik Erikson, a developmental psychologist, proposed eight stages of psychosocial development that span from infancy to adulthood.
• Each stage is characterized by a specific conflict that serves as a turning point in development.
• Initiative versus Guilt (3-5 years):
• Children begin to assert their power and control over the world through directing play and other social interactions.
• Success in this stage leads to a sense of initiative, while failure results in guilt.
• Industry versus Inferiority (5-12 years):
• Children start to develop a sense of pride in their accomplishments and abilities.
• Positive reinforcement leads to a sense of competence, whereas failure results in feelings of inferiority.
• Identity versus Role Confusion (12-18 years):
• Adolescents explore their independence and develop a sense of self.
• Success in this stage leads to a strong identity, while failure results in role confusion and a weak sense of self.
• Intimacy versus Isolation (18-40 years):
• Young adults form intimate, loving relationships with other people.
• Success leads to strong relationships, while failure results in loneliness and isolation.
• Integrity versus Despair (65+ years):
• Older adults reflect on their lives and either develop a sense of integrity and fulfillment or experience regret and despair.

The correct answer is Children and adolescents.

Key Points

• Lower Risk in Children and Adolescents:
• Statistical data indicates that children and adolescents exhibit milder symptoms and have a lower incidence of severe disease and mortality compared to adults and the elderly.
• Studies suggest that the immune system in younger individuals responds differently to the virus, potentially limiting the severity of the disease.
• Higher Risk in Other Groups:
• Elderly Men: Elderly men are at a higher risk due to weaker immune responses and higher prevalence of comorbidities like hypertension, diabetes, and cardiovascular diseases.
• Elderly Women: Similar to elderly men, elderly women are also at a higher risk, though some studies suggest a slightly lower risk compared to elderly men, possibly due to biological and lifestyle factors.
• Adults: Adults, particularly those with underlying health conditions, are also at significant risk of severe disease and death from COVID-19.

The correct answer is 'Fear of infection'

Key Points

• Fear of infection:
• Fear of infection is a primary reason for the disruption in critical health and nutrition services, especially during outbreaks of contagious diseases such as COVID-19.
• Healthcare workers and patients alike may avoid healthcare facilities due to the risk of contracting the infection, leading to reduced availability and usage of essential services.
• This fear can significantly impact immunization programs, maternal and child health services, and routine medical check-ups, causing long-term public health challenges.

The correct answer is '50'

Key Points

• Reduction in maternal health services:
• The COVID-19 pandemic significantly impacted healthcare services globally, including maternal health services.
• Many countries reported reductions in the coverage of maternal health services due to lockdowns, reallocation of healthcare resources, and fear of contracting the virus.
• Reported reductions:
• A specific number of countries reported a reduction of at least 10% in the coverage of maternal health services when compared to the same period in 2019.
• This data highlights the widespread impact of the pandemic on essential health services.
• Global health impact:
• The pandemic underscored the need for resilient health systems that can maintain essential services even during crises.
• Efforts are ongoing to restore and improve maternal health services worldwide.

The correct answer is '37'

Key Points

• Vitamin A Supplementation Reduction:
• Vitamin A supplementation is crucial for preventing vitamin A deficiency, which can lead to severe health issues, including blindness and increased mortality rates among children.
• Various countries have reported reductions in their vitamin A supplementation programs, with some experiencing a reduction of 10% or higher.
• Among the options provided, the number of countries reporting such a reduction is correctly identified as 37.

The correct answer is '6.7 million'

Key Points

• Expected number of children experiencing SAM or wasting by the end of 2020:
• Severe Acute Malnutrition (SAM) and wasting are critical health issues affecting children globally.
• By the end of 2020, it was projected that 6.7 million children would experience these conditions.
• This figure is based on data from global health organizations and reflects the ongoing challenges in combating malnutrition.

The correct answer is joined earlier.

Key Points

• Explanation of the term 'head-start':
• The term 'head-start' refers to an advantage gained by an early start in a particular activity or field.
• In the context of the paragraph, it indicates that some women had an advantage because they joined the activity or field earlier than others.
• Why option 3 is correct:
• The phrase '2.5 years head-start' explicitly means that these women had an earlier start compared to others.
• This earlier start provided them with more experience and possibly more opportunities for advancement.

Household income for early adopters increased by 19%

Key Points

• Understanding the Increase in Household Income for Early Adopters:
• Early adopters are individuals or households that quickly embrace new technologies or innovations.
• The increase in household income for early adopters is a measure that indicates the economic benefits these individuals or households experience due to their early adoption of new technologies or innovations.
• This increase can be attributed to various factors such as enhanced productivity, access to new markets, or cost savings from utilizing advanced technologies.

The correct answer is 72 million.

Key Points

• Self-Help Groups (SHGs) in India:
• SHGs are small voluntary associations of people from similar socio-economic backgrounds, typically involving women, who come together for the purpose of solving common problems through mutual help.
• The primary objective of SHGs is to empower members economically and socially.
• They play a critical role in financial inclusion by providing microfinance services to their members.
• SHG Membership:
• According to recent data, there are around 72 million SHG members in India.
• This significant number reflects the widespread adoption of the SHG model across various states and communities.

The correct answer is Women who have had some years of education

Key Points

• Women who have had some years of education:
• These women often have better access to resources and opportunities provided by the programme.
• Education equips them with the skills to effectively utilize the benefits of the programme.
• They are more likely to understand and navigate the processes involved in gaining full advantage from the programme.

The correct answer is A, B, D and E only.

Key Points

• More Training:
• Training enhances skills and knowledge, which are crucial for personal and professional growth.
• Well-trained individuals are more capable of performing their tasks efficiently and effectively.
• More Leadership Opportunities:
• Leadership opportunities empower individuals to take on responsibilities and influence positive changes.
• They help in the development of critical thinking, decision-making, and problem-solving skills.
• Inclusion of the Most Marginalized:
• Ensuring inclusion of marginalized groups promotes equality and social justice.
• Inclusion helps in reducing disparities and fostering a cohesive society.
• Generating Livelihoods:
• Livelihood generation is crucial for economic stability and self-sufficiency.
• It helps in reducing poverty and improving the quality of life.

The correct answer is NFHS - 5.

Key Points

• National Family Health Survey (NFHS):
• The National Family Health Survey (NFHS) is a large-scale, multi-round survey conducted in a representative sample of households throughout India.
• The survey provides essential data on health and family welfare and emerging issues in this area.
• It is conducted under the aegis of the Ministry of Health and Family Welfare, Government of India.
• NFHS - 5 (2019-20):
• The NFHS-5 is the most recent survey, conducted in 2019-20.
• It covers a wide range of topics including fertility, maternal and child health, family planning, nutrition, and more.
• NFHS-5 also includes new topics such as pre-school education, disability, access to a toilet facility, death registration, bathing practices during menstruation, and methods and reasons for abortion.

Additional Information

• NFHS - 3 (2005-06):
• Conducted in 2005-06, NFHS-3 provided data on various health and family welfare indicators.
• It included information on HIV prevalence for the first time.
• NFHS - 4 (2015-16):
• Conducted in 2015-16, NFHS-4 expanded its scope to include district-level estimates for many indicators.
• It also provided data on domestic violence, alcohol and tobacco use, and more.

The correct answer is '50.0 kg'.

Key Points

• Broca's Index:
• Broca's Index is a simple formula used to estimate an individual's ideal body weight based on their height.
• The formula for calculating the ideal weight for women is:

Ideal weight (in kg) = Height (in cm) - 100 - 10% of (Height - 100).

• In this case, the height of the woman is 150 cm.

Using the formula: Ideal weight = 150 - 100 - 0.1 * (150 - 100) = 50 kg.

The correct answer is 'Wear and tear theory'

Key Points

• Wear and tear theory:
• This theory suggests that the organism, much like a machine, deteriorates over time due to accumulated damage from environmental stresses such as poverty and poor nutrition.
• According to this theory, the body wears out from repeated use, and the damage incurred accumulates over time, leading to aging and eventual failure of bodily systems.
• Factors like physical stress, chemical exposure, and lifestyle choices contribute to the wear and tear on the body.

Additional Information

• Immunological theory:
• This theory posits that aging is a result of the immune system's decline over time, leading to increased vulnerability to diseases and infections.
• While it explains some aspects of aging, it does not account for the mechanical and environmental wear and tear on the body.
• Activity theory:
• This theory suggests that staying active and engaged in activities leads to higher satisfaction and better aging outcomes.
• It focuses on social and psychological aspects of aging rather than physical deterioration.
• Disengagement theory:
• This theory proposes that it is natural and acceptable for older adults to withdraw from social roles and relationships as they age.
• It contrasts with the wear and tear theory by focusing on social withdrawal rather than physical decline.

The correct answer is 'Discussion'.

Key Points

• Discussion:
• Discussion is a scientific method that employs reflective thinking patterns, where individuals or groups engage in dialogue to explore various ideas, theories, and concepts.
• It allows participants to critically analyze and reflect on different viewpoints, fostering a deeper understanding of the subject matter.
• Through discussion, participants can question assumptions, test hypotheses, and develop well-rounded conclusions based on collective insights.

Additional Information

• Exhibition:
• An exhibition is a display of items or information, often used to educate or inform the public, but it does not typically involve reflective thinking or critical analysis.
• Field Trip:
• A field trip involves visiting a location outside the regular learning environment to gain practical experience or observe phenomena firsthand. While it can provide valuable insights, it does not inherently involve reflective thinking.
• Audio Clips:
• Audio clips are recordings that can be used for educational purposes, such as listening to lectures or interviews. However, they do not directly engage participants in reflective thinking unless supplemented with discussion or analysis.

The correct answer is Chipko movement.

Key Points

• Chipko movement:
• The Chipko movement was a forest conservation movement in India that began in 1973 in Uttarakhand (then a part of Uttar Pradesh).
• It was primarily a non-violent resistance through the act of hugging trees to prevent them from being cut down.
• Sundarlal Bahuguna, a prominent environmentalist, played a crucial role in spreading the movement and raising awareness about environmental conservation.
• The movement led to a significant reduction in deforestation and increased environmental awareness in India.

Additional Information

• Bhudan Andolan:
• Led by Vinoba Bhave in 1951, this movement aimed at persuading landowners to voluntarily give a portion of their land to landless people.
• It was a socio-economic movement and not directly related to environmental conservation.
• Anti-corruption movement:
• This movement gained significant momentum in recent years, particularly with the involvement of Anna Hazare in 2011.
• It focused on combating corruption and promoting transparency in government, rather than environmental issues.
• Democratic participation of local bodies:
• This concept involves the empowerment and active participation of local government bodies in governance.
• While crucial for decentralization and democracy, it is not directly related to the environmental conservation efforts led by Sundarlal Bahuguna.

The correct answer is 'Normal distribution'.

Key Points

• Normal distribution:
• A normal distribution is a continuous probability distribution that is symmetrical around its mean.
• The histogram of a normal distribution forms a bell-shaped curve that peaks at the mean, which is also the median and mode of the distribution.
• This distribution is significant in statistics because many variables are naturally distributed normally, and it has important properties that facilitate statistical inference.
• In a normal distribution, the data is evenly distributed on both sides of the peak, creating a balanced, bell-shaped curve.

Additional Information

• Positively skewed distribution:
• In a positively skewed distribution, the tail on the right side of the histogram is longer or fatter than the left side.Most of the data points are concentrated on the left, and the mean is greater than the median.
• Negatively skewed distribution:
• In a negatively skewed distribution, the tail on the left side of the histogram is longer or fatter than the right side.
• Most of the data points are concentrated on the right, and the mean is less than the median.
• Distribution in which the mean, mode, and median do not coincide:
• This describes any distribution where the mean, median, and mode are not the same, which is typical of skewed distributions.
• In contrast, in a normal distribution, these three measures of central tendency coincide.

The correct answer is 'A, B and E only'.

Key Points

• Traditional educational folk media in India:
• India has a rich heritage of traditional folk media used for education and entertainment.
• These forms of media often include storytelling, dance, drama, and music to convey messages and cultural values.
• Jatra:
• A traditional theatre form from Bengal, often used to narrate mythological stories, historical events, and social issues.
• Burra Katha:
• A storytelling technique from Andhra Pradesh involving narration, music, and drama, used to educate and entertain audiences.
• Bidesia:
• A folk theatre form from Bihar, known for addressing social issues and popular among rural communities.

Additional Information

• Bhangra:
• A traditional dance form from Punjab, primarily a celebratory dance and not typically used for educational purposes.
• Garba:
• A traditional dance form from Gujarat, associated with the Navratri festival, mainly for celebration and not specifically for education.

The correct answer is 'B, C and E only'

Key Points

• Amartya Sen's Concept of Development:
• Amartya Sen, a renowned economist and philosopher, expanded the traditional economic concept of development to include broader aspects of human well-being.
• He introduced the idea that development should not just be about economic growth but also about enhancing people's capabilities and freedoms.
• Building People's Capacities:
• Sen emphasized the importance of developing human capabilities, such as education, health, and skills, which enable individuals to lead more fulfilling lives.
• Enhancing People's Freedom:
• Sen argued that true development involves expanding the freedoms that people enjoy, including political freedoms, economic opportunities, and social freedoms.
• Reducing Inequalities:
• Sen also highlighted the need to address and reduce inequalities in society, as they hinder the overall development and well-being of individuals.

Additional Information

• A. Building dependence of developing countries on developed countries: This is contrary to Sen's ideas, as he advocates for empowering developing countries to become self-reliant.
• D. Enhancing people's income through capital investments: While economic growth is important, Sen's concept of development is more comprehensive and includes social and political aspects beyond mere income growth.

The correct answer is 'A, C and D only'

Key Points

• Power of a test:
• The power of a test is the probability that the test will correctly reject a false null hypothesis. This means that the test is able to detect an actual effect when there is one.
• The power of a test is influenced by several factors including the sample size, significance level, and the true effect size.
• Key Points related to the given options:
• Option A: Ability to detect the real effect in a population based on a sample taken from the population. This is correct because it aligns with the definition of the power of a test.
• Option C: Increased when sample size increases. This is correct because a larger sample size generally provides more information and increases the ability to detect a true effect.
• Option D: Probability of correctly rejecting the null hypothesis when it is false. This is the correct statistical definition of the power of a test.

The correct answer is 'C, A, B, E, D'

Key Points

• Steps for Conducting an Energy Audit:
• Auditor-client meeting (C): The initial meeting between the auditor and the client establishes the scope and objectives of the energy audit. It is essential to understand client expectations and specific requirements.
• Site inspection of auditor (A): The auditor visits the site to gather preliminary data and assess the current energy usage conditions. This step includes physical inspection and data collection on energy-consuming systems.
• Analyzing the past pattern of energy use (B): The auditor reviews historical energy usage data to identify trends, peak usage times, and potential areas for improvement.
• Auditor's report (E): After analyzing the data, the auditor prepares a comprehensive report detailing findings, energy-saving opportunities, and recommendations for improvements.
• Implementation of auditor's recommendation (D): The final step involves putting the auditor's recommendations into action. This can include upgrading equipment, optimizing processes, or other energy-saving measures.

The correct answer is A list of foods and frequency-of-use (consumption) response categories.

Key Points

• Food Frequency Questionnaire (FFQ):
• An FFQ is a dietary assessment tool used to evaluate a person's food and beverage intake over a specified period.
• It typically includes a comprehensive list of foods and beverages with corresponding frequency-of-use (consumption) response categories (e.g., daily, weekly, monthly).
• The main objective is to understand dietary patterns and nutrient intake, which can be used for nutritional research, clinical assessments, and public health studies.

Additional Information

• Usage in Research:
• FFQs are widely used in epidemiological studies to link dietary patterns with health outcomes.
• They help identify dietary risk factors for chronic diseases such as diabetes, cardiovascular diseases, and cancer.

The correct answer is 'Shotgun approach'.

Key Points

• Shotgun approach:
• This term refers to a strategy that involves trying many different methods simultaneously without a clear focus or coordination.
• While this approach can generate a lot of activity, it often lacks the necessary integration and coordination to be effective.
• In the context of a food service unit, this means trying multiple initiatives or strategies but failing to integrate them cohesively, leading to inefficiencies and potential failures.

Additional Information

• Selective method approach:
• This approach involves choosing specific methods based on their perceived effectiveness and focusing on them exclusively.
• It is more targeted and coordinated, unlike the shotgun approach.
• Multiplier method approach:
• This approach focuses on strategies that can multiply or amplify the effects of certain actions.
• It relies on leveraging key areas to create a larger impact, requiring coordination and integration.
• Support systems approach:
• This strategy involves building robust support systems to enhance the efficiency and effectiveness of operations.
• It requires a high level of coordination and integration, which is the opposite of a shotgun approach.

The correct answer is 'MDM'.

Key Points

• PM Poshan:
• PM Poshan is the rebranded and revised version of the Mid-Day Meal (MDM) scheme in India.
• The objective of PM Poshan is to improve the nutritional status of school children by providing them with nutritious meals during school hours.
• This scheme aims to address issues of hunger and malnutrition among school-aged children.

Additional Information

• Poshan Abhiyan:
• This is a separate scheme aimed at improving nutritional outcomes for children, pregnant women, and lactating mothers. It is not specifically focused on school meals.
• ICDS (Integrated Child Development Services):
• ICDS is a government program in India that provides food, preschool education, and primary healthcare to children under 6 years of age and their mothers.
• It is not directly related to the school meal program.
• SNP (Supplementary Nutrition Program):
• SNP is a component of ICDS that provides supplementary nutrition to children below 6 years of age, pregnant women, and lactating mothers.
• It does not specifically target school-going children.

The correct answer is Mass communication.

Key Points

• Mass communication:
• Gatekeepers play a crucial role in mass communication by controlling the flow of information that reaches the public.
• They act as filters, deciding which news stories, articles, or information should be published or broadcasted.
• This process ensures that the content is relevant, accurate, and suitable for the audience.
• Gatekeepers can be editors, producers, or media owners who have the authority to make these decisions.

Additional Information

• Intrapersonal communication:
• This type of communication occurs within an individual’s mind and does not involve gatekeepers, as it is a personal and internal process.
• Small group communication:
• In small group settings, communication is typically direct and interactive, reducing the need for gatekeepers. The group members can communicate freely without much intervention.
• Large group communication:
• While large group communication may require some coordination, it does not involve the same level of content filtering and control as mass communication. Gatekeepers are less critical in this context.

The correct answer is 'Seasonal diagrams'.

Key Points

• Seasonal diagrams:
• Seasonal diagrams are tools used in Participatory Learning and Action (PLA) to understand the availability of resources, including food items, throughout different seasons of the year.
• They help in identifying patterns and periods of scarcity or abundance, which is crucial for planning and intervention.
• These diagrams provide insights into how seasonal changes affect the availability of food, aiding in better resource management and community planning.

Additional Information

• Venn diagrams:
• Venn diagrams are used to show relationships between different groups or items. They are not typically used for assessing seasonal availability of food items.
• Transact walk:
• A transact walk involves walking through a community to observe and discuss various aspects of daily life, including resources and challenges. While useful for general observations, it does not specifically address seasonal availability of food.
• Ranking and scoring:
• Ranking and scoring methods are used to prioritize issues or preferences within a community. They can be useful for understanding the importance of different food items but do not provide a seasonal perspective.

The correct answer is 'C, D and E only'

Key Points

• Air as a medium in cooking methods:
• Grilling, roasting, and baking are cooking methods that primarily use hot air to cook food.
• These methods rely on the circulation of hot air around the food, which cooks it evenly and helps to develop flavors.
• Grilling involves cooking food on a grill with direct exposure to heat, often from below.
• Roasting is typically done in an oven, where hot air circulates around the food, cooking it evenly.
• Baking also uses an oven, but it often involves cooking dough or batter to produce bread, cakes, and other baked goods.

Additional Information

• Stewing:
• Stewing involves cooking food slowly in a pot with a closed lid, using a liquid medium such as water, broth, or wine.
• This method relies on the liquid to transfer heat to the food, not air.
• Sautéing:
• Sautéing involves cooking food quickly in a small amount of oil or fat over high heat.
• It relies on the direct contact of the food with the hot pan, not air, to cook the food.

The correct answer is 'A, B and D only'

Key Points

• Children with an intellectual disability:
• May sit-up, crawl, or walk later than other children (Option A).
• Often find it hard to remember things and may not understand how to pay for things (Option B).
• Have trouble seeing the consequences of their actions (Option D).

Additional Information

• Understanding social rules and speaking fluently:
• Children with an intellectual disability often have difficulty understanding social rules and may not speak fluently, thus Option C is incorrect.
• Solving problems easily and thinking logically:
• These skills are typically challenging for children with an intellectual disability, making Option E incorrect.