Select the correct mirror image of the given combination when the mirror is placed at 'PQ' as shown below.

- ((a))

- ((b))

- ((c))

- ((d))

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200 questions · 120 minutes · with answers · free
Select the correct mirror image of the given combination when the mirror is placed at 'PQ' as shown below.






What approximate value should come in place of the question mark (?) in the following expression?
4.993 × 14.031 + 19.981 ÷ 4.0098 – 34.9889 ÷ 6.9982 = ?
70
60
65
45
70
Three of the following four letter cluster pairs are alike in some manner and one is different. Identify the one which is different.
FJDS : VGMI
SNRT : WUQV
EQCZ : CFTH
MOYB : YBQP
FJDS : VGMI
The figures given below are numbered 1 to 5. Which two figures should be interchanged so that the figures follow a particular pattern to form a correct figure series?

2 and 3
2 and 5
3 and 4
1 and 2
2 and 3
Select the figure amongst the option figures which has the same characteristics as the figure given below.






Three of the following four option figures are similar in a certain manner while one is different. Choose the odd one out.





Select the letter cluster that will replace the question mark (?) in the following series.
CZT, ACP, YFL, WIH, ?
VLD
UMD
ULD
ULE
VLD
The classes of six subjects i.e. Hindi, English, French, German, Music and Drama are held from Monday to Saturday. English class is just before French. Music class is neither held on Friday nor on Saturday. Drama class is just after Music class. English class is on Wednesday. Only one subject is taught between German and English classes. Which subject is taught on Tuesday?
Drama
German
Hindi
Music
Drama
Shamita's mother Palak is the only daughter of Gaurang's mother's husband. How is Palak's husband related to Gaurang's father?
Father in law
Son in law
Brother in law
Father
Father in law
Select the option that is related to the third term in the same way as the second term is related to the first term.
KZ-11 : OE-15 :: UK-19 : ______
YP-26
YP-25
YP-23
YQ-23
YP-26
Three different positions of the same dice are shown, whose six faces are numbered from 1 to 6. Select the number which will be on the face opposite to the face showing '2'.

6
4
3
5
6
Two statements are given followed by two conclusions numbered I and II. Assuming the statements to be true even if they seem to be at variance from commonly known facts, decide which of the conclusions logically follow(s) from the statements.
Statement:
All musicians are doctors.
Some musicians are farmers.
Conclusion:
I. Some doctors are farmers.
II. All doctors are farmers
The only conclusion I follow
Only conclusion II follows
Both conclusions I and II follow
Neither conclusion I nor II follows
The only conclusion I follow
The letters given below are numbered. Which option represents the correct arrangement of letters to form a meaningful word?
| D | P | C | T | O | R | U |
|---|---|---|---|---|---|---|
| 1 | 2 | 3 | 4 | 5 | 6 | 7 |
2, 5, 6, 1, 7, 3, 4
2, 6, 5, 1, 7, 4, 3
2, 6, 1, 5, 7, 3, 4
2, 6, 5, 1, 7, 3, 4
2, 5, 6, 1, 7, 3, 4
Anil and Sarthak are standing in a park facing each other in the time of evening. The shadow of Anil falls to the right of Sarthak, which direction is Sarthak facing?
West
South
North
East
West
Which number will replace the question mark (?) in the following series?
33, 42, 67, 116, 197, ?
318
216
342
272
318
Three of the following four-letter clusters are alike in some manner and one is different.
Identify the one which is different.
XADG
VYBE
PRVX
GJMP
XADG
There are six students Ravi, Prisha, Mauli, Sana, Zoya and Veena of different ages. Ravi is older than Molly. Prisha is older than Sana. Veera is older than Ravi. Zoya is older than Ravi. Mauli is older than Prisha. Veera is younger than another student. who is the tallest?
Molly
Prisha
Zoya
Ravi
Molly
If A @ B means 'A is the daughter of B'
A # B means 'A is the mother of B'
A & B means 'A is the husband of B'
Then which of the following expression means 'R is the son-in-law of U'?
C # K & R @ U
R # C & K @ U
C # R & K @ U
U # C & K @ R
C # K & R @ U
Three of the following four number triads are alike in some manner and one is different. Identify the one which is different.
(5, 206, 9)
(6, 43, 17)
(3, 148, 11)
(4, 73, 3)
(5, 206, 9)
Five persons P, Q, R, S, and T live on five different floors of a building. The floors are numbered 1, 2, 3, 4, and 5 from bottom to top. S does not live on floor 5. T does not live on floor 2. Q lives neither on floor 4 nor on floor 5. R lives immediately above T. There are two floors between the floors on which R and P live. P does not live on floor 2. Who lives on the topmost floor?
P
R
Q
S
P
In which year the Ministry of Minority Affairs was carved out of the Ministry of Social Justice and Empowerment?
2000
2002
2010
2006
2000
In which year Industrial Finance Corporation of India (IFCI) was set up?
1970
1975
1956
1948
1970
In which state first Khelo India university games 2020 were organized?
Punjab
Odisha
Bihar
Gujrat
Punjab
In which year the National Anti-Doping Agency [NADA] was established by Government of India?
1995
2000
1998
2005
1995
Which article of the constitution mentions about the language to be used in parliament?
Article - 122
Article - 120
Article - 114
Article - 116
Article - 122
Which of the following dances is a mixture of strategic traditions, temple rituals and folk music and popular performance in the region of Orissa, Jharkhand and West Bengal?
Satriya dance
Chhau
Mohiniyattam
Kuchipudi
Satriya dance
Shanti Swarup Bhatnagar Prize for Science and Technology is bestowed upon any citizen of India engaged in research in any field of science and technology up to the age of _____.
45 years
40 years
35 years
30 years
45 years
In which state Kumbhalgarh fort is situated?
Madhya Pradesh
Rajasthan
Gujrat
Himachal Pradesh
Madhya Pradesh
The National Minorities Development & Finance Corporation (NMDFC) was incorporated in the year _____.
2003
1984
1994
1999
2003
The distinct zone in the ocean below which the salinity increases sharply is known as ______.
Hydration
Insolation
Halocline
Infiltration
Hydration
The DART Mission is developed by _____.
ISRO
ESA
NASA
CENS
ISRO
In which year a bomb was thrown at Viceroy Hardinge while he was making his state entry into Delhi?
1912
1908
1905
1901
1912
Which article of the constitution mentions that “No person who is not a citizen of India shall, while he holds any office of profit or trust under the State, accept without the consent of the President any title from any foreign State”?
Article - 18 (3)
Article - 19 (1)
Article - 15 (2)
Article - 22 (2)
Article - 18 (3)
In which year Vernacular press act was passed by British government?
1872
1878
1867
1885
1872
In which year in India air transport was launched between Allahabad and Naini?
1911
1890
1903
1885
1911
Which one of the following is wrong?
An object that has the ability to do work is said to have energy. The unit of energy is same that of work.
Power is defined as the rate at which work is done. The SI unit of power is the watt. 1 W = 2 J/S
Energy is present in nature in many forms.
If the displacement of the object is zero, then the work done by the force on the object will be zero.
An object that has the ability to do work is said to have energy. The unit of energy is same that of work.
The department of 'Diwan-i-Insha' during the Delhi Sultanate was related to:
from public works.
from religious matters.
from state correspondence.
from business matters.
from public works.
National Good Laboratory Practice Compliance Monitoring Authority (NGCMA) was established by the Department of Science & Technology (DST), Government of India in the year ______.
2012
2022
2009
2002
2012
National Council of Science Museums (NCSM) is located at:
Patna
Bhopal
Kolkata
Jaipur
Patna
Which of the following community celebrate the festival of ‘Pateti’?
Buddhists
Parsi
Sikhs
Jains
Buddhists
The price of diesel was first increased by 10% and then decreased by 5%. What is the net percentage change in final price of diesel?
3.5%
4.5%
5.0%
4.0%
3.5%
The volume of a cylindrical pillar is 616 m3 and its curved surface area is 176 m2. What is the ratio of its diameter to its height?
7 : 3
7 : 2
3 : 2
5 : 3
7 : 3
Rs. 25,000 becomes Rs. 33,000 in 4 years at a certain rate of simple interest. If the rate of interest is increased by 4%, then what amount (in Rs.) will Rs. 25,000 become in 4 years?
37,250
36,250
37,500
37,000
37,250
The value of the fraction is:
0.9325
0.9450
0.9175
0.9500
0.9325
The perimeter of a rectangle is 132 m and its width is 28 m. What is its length (in metre)?
46
38
32
52
46
The number of students in three sections of tenth standard in the ratio 3 : 4 : 5. If 21 students are increased in each section, then this ratio changes to 10 : 13 : 16. What was the total number of students in three sections in the beginning?
732
768
756
812
732
The following tables shows the percentage-wise distribution of lecturers and ratio of males and females' lecturers in five different subjects A, B, C, D, and E in a certain University during the year 2021. Total number of lecturers is 1200.
| Subjects | % distribution | Ratio of Males: Females |
|---|---|---|
| A | 32 | 5 : 3 |
| B | 20 | 1 : 3 |
| C | 18 | 5 : 1 |
| D | 14 | 2 : 5 |
| E | 16 | 3 : 5 |
Total number of female lecturers in a subject A is what percent of total number of lecturers in a subject A?
37.5%
39.5%
40.8%
42.5%
37.5%
The value of 25 + 29 × 3 + 52 ÷ 4 - 26 is :
106
126
132
119
106
The value of is :
A cone and sphere have the same radius of 15 cm. If the cone and sphere have the same volume, then the height of the cone (in cm) is:
60
76
68
72
60
A train passes two forests of length 2400 m and 1600 m in 80 seconds and 60 seconds respectively. What is the length of the train (in m)?
720
840
780
800
720
The following table represents the classification of 100 students on the basis of marks obtained by them in two different papers I and II in an entrance examination during the year 2020.
| Subject | Out of 50 marks | ||||
|---|---|---|---|---|---|
| 40 and above | 30 and above | 20 and above | 10 and above | 0 and above | |
| Paper I | 14 | 38 | 68 | 86 | 100 |
| Paper II | 10 | 26 | 60 | 82 | 100 |
| Aggregate | 12 | 30 | 62 | 84 | 100 |
What is the percentage of the total number of students scoring at least 80% marks in Paper I on those who have secured at least 60% marks in aggregate? (nearest to an integer)
45
42
38
47
45
If the seller marks an item cost up by 20% and sells it at a discount of 15%, then what is the percentage of profit on an article?
2
3
4
5
2
If L.C.M. and product of any two positive numbers are 245 and 980 respectively, then find the HCF of these two numbers.
12
8
7
4
12
32 workers can build a school compound wall in 15 days. If 8 workers, who are only a third as efficient as those in the first group, then how many days will be able to complete such a compound wall?
180
156
132
120
180
The compound interest (in Rs.) on Rs. 15,625 at 16% per annum for 9 months, compounded quarterly, is:
1951
2037
1823
2013
1951
The ratio between the speeds of two cars is 6 : 5. If the first car runs 360 kms in 3 hours, then what is the speed (in km/hr) of the second car?
100
90
80
120
100
A person A can do a piece of work in 24 days and a person B can do the same work in 32 days. If they together work on it for 6 days, then how much work left?
The average of nine consecutive odd numbers is 239. What is the sixth number in the ascending order?
241
247
233
235
241
If 42 × 322 × 64 × 81 × ÷ (84 × 93) = 2k, then find the value of k.
10
13
11
12
10
Select the sentence part which has an error in spelling. If there is no error, select ’No error’. People should be made aware of the potantial issues surrounding screen use during bedtime.
screen use during bedtime.
No error
People should be made aware of
the potantial issues surrounding
screen use during bedtime.
Select the most appropriate antonym of the given word.
STURDY
solid
durable
fragile
powerful
solid
Select the sentence part which has an error in spelling. If there is no error, select ’No error’. Whether World War I caused the Russian Revolution, or only hasened the collapse of the monarchy, is a question that historians continue to debate.
or only hasened the collapse of the monarchy,
No error
is a question that historians continue to debate.
Whether World War I caused the Russian Revolution,
or only hasened the collapse of the monarchy,
Select the sentence which is meaningful and grammatically correct.
I have finished reading the novel that she gave me last Sunday.
Last Sunday that she gave me I have finished reading the novel.
The novel finished reading that she gave me Last Sunday I have.
The novel finished reading I have last Sunday that she gave me.
I have finished reading the novel that she gave me last Sunday.
Select the most appropriate option to fill in the blank.
Last weekend, Rani and her husband _____ Bharatpur Bird Sanctuary and saw some migratory birds from Siberia.
visiting
visit
visited
have visited
visiting
Complete the following proverb.
birds of a feather _____
look alike
flock together
keep close
live together
look alike
Select the most appropriate option to fill in the blank.
They happily leaned ______ the wall and talked.
into
to
across
against
into
Identify the adverb in the following sentence.
At the end of the day, she got completely exhausted so she decided to abandon the factory job.
abandon
completely
so
exhausted
abandon
Select the sentence which is meaningful and grammatically correct.
One of my friends has a lovely old cottage in Goa.
A lovely old cottage one of my friends has in Goa.
In Goa a lovely old cottage has one of my friends.
My cottage in Goa has one of a lovely old friends.
One of my friends has a lovely old cottage in Goa.
Select the most appropriate synonym of the given word.
INCIDENT
extent
anger
aroma
event
extent
Select the most appropriate synonym of the given word.
COMPOSE
excite
disturb
upset
create
excite
Select the most appropriate option to fill in the blank.
India abstained ______ voting on the Ukraine Russia issue.
for
with
against
from
for
Select the most appropriate antonym of the given word.
COMBAT
fight
oppose
attack
surrender
fight
Select the most appropriate option to fill in the blanks in the given two sentences.
The _____ looks unpredictable. I am not sure _____ it will rain.
Whether; weather
Weather; weather
Whether; whether
Weather; whether
Whether; weather
Select the most appropriate idiom to fill in the blank.
The boy was frightened when he saw a ferocious looking man coming towards him and ______.
took to his heels
took him to task
picked a quarrel
kicked up a row
took to his heels
Read the following passage and answer the questions given after it.
Fruit juice has been falling out of favour for its high sugar content, low fiber and low nutritional value. Now parents have another reason for pulling the plug: heavy metals. According to a study, measurable levels of Cadmium, inorganic arsenic, mercury or lead were found in every single one of the 45 products it tested from major brands. Almost half the juices had metal levels so high they were deemed harmful, with seven of the products posting heavy metal concentrates high enough to harm children who drink as little as half a cup a day. The risks they assessed were all due to persistent daily intake over an extended period of time.
Whether you are an adult or a child, it is a good idea to reduce the amount of non-refrigerated ready to drink juices.
To be fair, it would be impossible to remove all heavy metals from food and drinks, since some can occur naturally. Toxins can enter foods through water, air, soil or in product packaging. In some of the juices tested, the level of a single metal was not concerning, but combined they could have an adverse effect on children’s developing brain and nervous systems.
Organic juice or juice that is marketed for children, is not necessarily any safer. In general, grape juice and juice blends were found to have the highest average metal levels.
The main theme of the passage is:
parents concern about the fruit juices
effect of fruit juices on children
heavy metals in packaged juices
preparation of packaged juices
parents concern about the fruit juices
‘pulling the plug’ in the passage means:
prevent something from happening
pulling out a plug
continuing to do something
charging a device
prevent something from happening
The presence of heavy metals in fruit juices adversely affects children’s.
nervous system
skeletal system
respiratory system
digestive system
nervous system
Which is the latest reason that fruit juices are falling out of favour with parents?
high sugar content
low nutritional value
low fiber content
presence of heavy metals
high sugar content
How do metals enter the fruit juices?
they are added by the fruit sellers
they are added by juice packaging companies
they enter through air, water and soil naturally
they enter due to pesticides sprinkled on the crops
they are added by the fruit sellers
'साहसिक, कुम्भिल तथा मोषक' का पर्यायवाची शब्द हैं।
दस्यु
कमल
असुर
कुबेर
दस्यु
'वह प्रति दिन देर से घर लौटता है।' वाक्य की क्रिया में कौन-सा काल है?
संदिग्ध वर्तमान काल
सामान्य वर्तमान काल
संभाव्य वर्तमान काल
अपूर्ण वर्तमान काल
अपूर्ण वर्तमान काल
संदिग्ध वर्तमान काल
निम्नलिखित में से किस में विसर्ग संधि नहीं है?
दुर्दशा
निष्फल
निर्भय
संशय
दुर्दशा
निम्नलिखित में से किस में व्यंजन संधि नहीं है?
तत्पर
उल्लास
सत्कार
नायक
तत्पर
निम्नलिखित में से गुणवाचक विशेषण नहीं है?
नमकीन
जला
कठोर
दर्जन
नमकीन
निम्नलिखित में से किस शब्द की रचना गुण संधि से हुई है?
नयन
गिरीश
एकैक
देवेश
नयन
किस वाक्य में सार्वनामिक विशेषण का प्रयोग हुआ है?
मुझे थोड़ा दूध चाहिये, बच्चे भूखे हैं।
आदमी धीरे धीरे जा रहा है।
गाय काली है।
वह कुत्ता दौड़ रहा है।
मुझे थोड़ा दूध चाहिये, बच्चे भूखे हैं।
निम्नलिखित में से किस वाक्य में संभाव्य भविष्य कालिक क्रिया का प्रयोग है?
हम सब शहर जाएंगे।
हो सकता है, मेहमान कल ही आ जाएं।
लड़के ने गाना गाया होगा।
माँ खाना बना रही थी।
हम सब शहर जाएंगे।
'फूल झड़ना' मुहावरे का सही अर्थ है।
सत्य वचन बोलना
पतझड़ का आरम्भ
प्रिय वचन बोलना
बसंत ऋतु का आगमन
सत्य वचन बोलना
'उगले तो अंधा, खाए तो कोढ़ी' लोकोक्ति का सही अर्थ है।
निर्णय का विरोध करना।
विपरीत कार्य करना।
हर हालत में मुसीबत I
दुविधा में पड़ना।
निर्णय का विरोध करना।
'यमुना' का पर्यायवाची शब्द नहीं है।
कालिंदी
रवितनया
प्रमदा
कृष्णा
कालिंदी
निम्नलिखित में से किस वाक्य में अपादान कारक का प्रयोग नहीं हुआ है?
बच्चा सुबह से दोपहर तक सोता रहा।
वह घर से बाहर गया।
मेरे हाथ से काम नहीं हो रहा है।
नीरज दिल्ली से आया है।
बच्चा सुबह से दोपहर तक सोता रहा।
निम्नलिखित में से किस वाक्य में क्रिया-विशेषण का प्रयोग हुआ है?
राम पानी पीता है।
ईश्वर सबकी रक्षा करता है।
राम धीरे धीरे पढ़ता है।
वह गया था।
राम पानी पीता है।
'उद्योग' का संधि विच्छेद है।
उत् + योग
ऊद + योग
उत + योग
उद = योग
उत् + योग
निम्नलिखित शब्द युग्म में से विलोम की दृष्टि से कौन-सा युग्म सुमेलित नहीं है।
सत्संग - कुसंग
निर्भय - सभय
सटा - हटा
समर्थ - सामर्थ्य
सत्संग - कुसंग
निम्नलिखित गद्यांश को ध्यान पूर्वक पढ़ें और पार्शनों के उत्तर दें।
भारतवर्ष सदा कानून को धर्म के रूप में देखता आ रहा है। आज एकाएक कानून और धर्म में अंतर कर दिया गया है। धर्म को धोखा नहीं दिया जा सकता, कानून को दिया जा सकता है। यही कारण है कि जो लोग धर्मभीरु हैं, वे कानून की त्रुटियों से लाभ उठाने में संकोच नहीं करते। इस बात के पर्याप्त प्रमाण खोजे जा सकते हैं कि समाज के ऊपरी वर्ग में चाहे जो भी होता रहा हो, भीतर-भीतर भारतवर्ष अब भी यह अनुभव कर रहा है कि धर्म कानून से बड़ी चीज है I अब भी सेवा, ईमादारी, सच्चाई और आध्यात्मिकता के मूल्य बने हुए हैं। वे दब अवश्य गए हैं, लेकिन नष्ट नहीं हुए। आज भी वह मनुष्य से प्रेम करता है, महिलाओं का सम्मान करता हैं, झूठ और चोरी को गलत समझता है, दूसरों को पीड़ा पहुँचाने को पाप समझता है। हर आदमी अपने व्यक्तिगत जीवन में इस बात का अनुभव करता है।
भारतवर्ष में कौन-सा मूल्य नहीं हैं?
सामाजिक समरसता का
प्रेम करने का
चोरी को गलत समझने का
महिलाओं के सम्मान का
सामाजिक समरसता का
गद्यांश के अनुसार किसको धोखा नहीं दिया जा सकता है?
समाज को
धर्म को
देश को
कानून को
समाज को
'पर्याप्त' का विलोम शब्द है -
प्रचुर
विपुल
अपर्याप्त
काफी
प्रचुर
सेवा, इमादारी, सच्चाई और आध्यात्मिकता को क्या कहा गया है?
कर्म
धर्म
कृत्य
मूल्य
कर्म
धर्मभीरु क्या करने में संकोच नहीं करते?
(कानून की) त्रुटियों का लाभ उठाने में
धर्म और कानून को समान समझने में
एक दूसरे का सम्मान करने में
दूसरों को पीड़ा पहुँचाने में
(कानून की) त्रुटियों का लाभ उठाने में
The following tests are related to lubricants:
Select the correct option.
Both are false
1 is true and 2 is false
Both are true
1 is false and 2 is true
Both are false
A spring is stretched by 40 mm by the application of a force. Find the work done, if the force required to stretch 1 mm of the spring is 10 N.
10 J
6 J
8 J
12 J
10 J
The centroid of semicircle with radius 3 m about its diameter axis is given by:
m
m
m
m
m
Select the correct option from the difference between the Network theorms in electrical engineering.
1 is true and 2 is false
2 is true and 1 is false
Both are false
Both are true
1 is true and 2 is false
Classification of Internal combustion engines based on thermodynamic cycle is:
Single cylinder
Two stroke
Otto
Petrol
Single cylinder
What is cofactor of 7 for the determinant given below:
\(\left| {\begin{array}{*{20}{c}} 3&{ - 2}&4\ 2&1&0\ 7&{11}&6 \end{array}} \right|\)
-10
-8
-4
-12
-10
An electrical iron carrying 4A at 120V. Find resistance of the device?
40 Ω
50 Ω
20 Ω
30 Ω
40 Ω
A pulley 2 m in diameter is keyed to a shaft which makes 240 r.p.m. Find the linear velocity of a particle on the periphery of the pulley.
7π, m/s
6π, m/s
8π, m/s
4π, m/s
7π, m/s
A truck starting from rest is accelerated at the rate of 0.5 m/s2 . Find the distance covered by the truck in 20 seconds?
130 m
140 m
100 m
120 m
130 m
The integral value of \(\mathop \smallint \nolimits_0^{\frac{\pi }{2}} \) cos2x dx is:
Moment of inertia of a rectangle having depth D and breadth B about its centroidal X-X axis is given by:

Which of the following heat transfer method does not require any medium?
Conduction
Convection
Radiation
Dispersion
Conduction
The following are laws of refraction.
I Law : The incident ray, the refracted ray and the normal to the refracting surface at the point of incidence are in the same plane.
II law : The ratio of the sine of the angle of incidence to the cos of the angle of refraction is a constant for any two given medium for one particular colour of light.
Select the correct option.
Both laws are false
I law is false and II law is true
I law is true and II law is false
Both laws are true
Both laws are false
Which of the following is polymerization, the polymer formed from monomer without the loss of any material?
Radical polymerization
Condensation polymerization
Ionic polymerization
Addition polymerization
Radical polymerization
Differentiate Y = log (sec2x) w. r. t. X
= 2CosecX
= 2TanX
= 2SinX
= 2CosX
= 2CosecX
Wheatstone bridge or network consists of ______.
three resistances connected in the form of a equilateral
four resistances connected in the form of a quadrilateral
six resistances connected in the form of a hexagonal
five resistances connected in the form of a pentagonal
three resistances connected in the form of a equilateral
Which of the following statement is correct?
The force of friction depend upon the area of contact
The static friction is always higher than the limiting friction
The force of friction always acts in a direction to that in which the body is moving
The magnitude of limiting friction bears a constant ratio to the normal reaction between the two surfaces
The force of friction depend upon the area of contact
Principle of moments is given by:
Varignon
Newton
Einstein
Lami
Varignon
Which of the following method is used for improvement of power factor of a circuit?
Use of static capacitors
Use of arc and induction furnaces
Use of Transformers
Use of Induction motors
Use of static capacitors
The two forces F1 and F2 are acting at point and the angle between them is θ as shown in figure. The resultant force is given by:

R =
R =
R =
R =
R =
Whitish appearance, damage usually starting from edges and corners followed by cracking and spalling of concrete is due to ______.
Sulphate attack
Sea-water effect
Acid attack
Chloride attack
Sulphate attack
Match the following refrigerants with refrigerators:
| Refrigerant | Refrigerator | ||
|---|---|---|---|
| 1. | Ammonia | A. | In marine refrigerators |
| 2. | Carbon dioxide | B. | In Air conditioners |
| 3. | Sulfur dioxide | C. | In vapor absorption refrigerators |
| 4. | Freon - 22 | D. | In household refrigerators |
(1) - (D), (2) - (A), (3) - (C), (4) - (B)
(1) - (B), (2) - (A), (3) - (D), (4) - (C)
(1) - (C), (2) - (D), (3) - (A), (4) - (B)
(1) - (C), (2) - (A), (3) - (D), (4) - (B)
(1) - (D), (2) - (A), (3) - (C), (4) - (B)
Size of a standard modular burnt clay brick as per IS 1077-1992 is:
10 × 9 × 9 cm
19 × 9 × 9 cm
20 × 9 × 9 cm
20 × 10 × 10 cm
10 × 9 × 9 cm
According to BS 8500 - 2:2006, recycled concrete aggregate (RCA), is allowed to contain how much percentage of masonry?
Up to 10%
Up to 5%
Up to 6.5%
Up to 7%
Up to 10%
What is the ideal case for making an economical concrete mix?
Sample which gives minimum bulk density
Sample which gives maximum bulk density
Sample which gives maximum specific gravity
Sample which gives maximum voids
Sample which gives minimum bulk density
Which of the following is not a defect in paints?
Flashing
Grinning
Foxiness
Blistering
Flashing
The water absorption of aggregates is determined by measuring the decrease in mass of a saturated and surface dry sample after oven drying for how many hours?
36 hours
48 hours
12 hours
24 hours
36 hours
Match the following:
| Temporary structures | Uses | ||
|---|---|---|---|
| 1. | Formwork | A. | Temporary supports used to support unsafe buildings |
| 2. | Scaffolding | B. | It is used to repair and strengthening or renewal of the foundation of an existing building |
| 3. | Shoring | C. | Is generally used for all temporary works for holding concrete etc. |
| 4. | Underpinning | D. | Is generally used for the temporary structure used to support the concrete formwork and workmen |
Select the correct option.
1 - (D), 2 - (C), 3 - (A), 4 - (B)
1 - (C), 2 - (A), 3 - (D), 4 - (B)
1 - (C), 2 - (D), 3 - (A), 4 - (B)
1 - (B), 2 - (D), 3 - (A), 4 - (C)
1 - (D), 2 - (C), 3 - (A), 4 - (B)
Which of the following is a stratified rock?
Basalt
Trap
Granite
Marble
Basalt
According to the National Building Code of India, industrial buildings fall under the category of ______.
Group - E
Group - F
Group - A
Group - G
Group - E
Half brick wall is to be constructed with ______.
bat in 1 : 5 cement mortar
stretchers in 1 : 5 cement mortar
closure in 1 : 5 cement mortar
header in 1 : 5 cement mortar
bat in 1 : 5 cement mortar
The inner curve of the arch is known as:
Voussoirs
Intrados
Haunch
Spandril
Voussoirs
The vertical member in the middle of the window frame which subdivides the window is called:
holdfast
Rebate
Mullion
Transom
holdfast
Which of the following types of steel is used in the manufacture of rails?
Tungsten steel
Bessemer steel
Cast steel
Magnese steel
Tungsten steel
Match the following components of stair with their definition and select the correct option.
| Components of stair | Definition | ||
|---|---|---|---|
| 1. | Scotia | A. | Underside of staircase |
| 2. | Soffit | B. | The moulding provided under the nosing to improve the elevation of steps, |
| 3. | Newel | C. | Member supporting the handrail |
| 4. | Baluster | D. | The post usually provided at the beginning and end of the flights supporting the handrails. |
1 - (B), 2 - (D), 3 - (A), 4 - (C)
1 - (B), 2 - (C), 3 - (D), 4 - (A)
1 - (D), 2 - (A), 3 - (B), 4 - (C)
1 - (B), 2 - (A), 3 - (D), 4 - (C)
1 - (B), 2 - (D), 3 - (A), 4 - (C)
The common type of defect caused due to seasoning of timber is:
Knots
Rupture
Checks
Shakes
Knots
Identify the following foundation plan shown in figure:

Rectangular column footing
Raft foundation
Combined footing
Pier foundation
Rectangular column footing
The hydraulic property of lime is due to the presence of:
Clay
Sulphates
Magnesium Carbonate
Silica
Clay
The stones used at the corners of the wall is called as ______.
Closure
Quoin
Perpends
Reveals
Closure
The ratio of work required to compress fluid ideally to the actual work required to drive the compressor is known as:
Adiabatic work
Isothermal work
Volumetric efficiency
Isothermal efficiency
Adiabatic work
Compatible admixture with the given cement or vice-versa will also reduce the problem of slump loss. Cement with low Tricalcium Alluminate (C3A) content will be of use in this regard. Which grade of cement shows better result?
33
53
23
43
33
Find the delta for a crop when its duty is 864 hectares / cumec on the field, the base period of this crop is 120 days.
1.1 m
1.3 m
1.0 m
1.2 m
1.1 m
Which type of cross drainage work is generally provided when a large canal and a stream approach each other practically at the same level.
Level crossing
Syphon
Super passage
Aqueduct
Level crossing
Formation which contains large quantity of water but cannot yield water is called:
Aquitard
Aquiclude
Aqueduct
Aquifer
Aquitard
An orifice of cross sectional area 0.05 m2 is discharges water with a velocity of 2 m/s. If coefficient of discharge Cd = 0.6, determine actual discharge.
0.02 m3 /sec
0.08 m3 /sec
0.04 m3 /sec
0.06 m3 /sec
0.02 m3 /sec
The point through which the resultant pressure acts is known as ______ and is always expressed in terms of depth from the liquid surface.
Total pressure
Centre of pressure
Barometric pressure
Hydrostatic Pressure
Total pressure
A curve which gives an instantaneous picture of the location of the fluid particles, which have passed through a given point is called:
Contour Line
Streak Line
Steam Line
Path Line
Contour Line
What type of cropping is an offspring of parents belonging to different characteristic groups of the same genetic group?
Hybrid cropping
Crop rotation
Traditional cropping
Parent cropping
Hybrid cropping
Select the correct option related to Artesian aquifers:
The pressure of the water is higher than that of the atmosphere
The pressure of the water is phreatic
The pressure of the water is equal to the atmosphere
The pressure of the water is lower than that of the atmosphere
The pressure of the water is higher than that of the atmosphere
Identify the correct sequence of domestic water treatment process in the water treatment plant.
coagulation - filtration - sedimentation - disinfection
coagulation - sedimentation - filtration - disinfection
disinfection - sedimentation - coagulation - filtration
filtration - sedimentation - coagulation - disinfection
coagulation - filtration - sedimentation - disinfection
The minimum and average velocity developed in sewers for the removal of impurities are respectively:
0.4 m/s and 0.9 m/s
0.4 m/s and 0.8 m/s
0.35 m/s and 0.85 m/s
0.45 m/s and 0.9 m/s
0.4 m/s and 0.9 m/s
Which grade of cement is specially designed to lay Indian railways?
OPC-T 40 Special Grade Cement
IRS-T 40 Special Grade Cement
PPC-T 40 Special Grade Cement
High Strength Cement
OPC-T 40 Special Grade Cement
Which type of cement is used for under water concrete?
Blast furnace slag cement
Portland pozzolana cement
Quick setting cement
High alumina cement
Blast furnace slag cement
The area irrigated by the unit discharge of water flowing continuously for the duration of the base period of a crop is defined as:
Crop Period
Base Period
Duty
Delta (∆)
Crop Period
According to IS10500-2012, The maximum permissible limit of turbidity in drinking water in the absence of alternate source of water is:
5 NTU
30 NTU
10 NTU
20 NTU
5 NTU
Which of the following raingauge is NOT used to measure Intensity of rainfall?
Float type
Tipping bucket
Weighing type
Symon
Float type
The atmospheric pressure at sea level (above absolute zero) is called:
Standard Atmospheric Pressure
Gauge Pressure
Positive gauge Pressure
Absolute Pressure
Standard Atmospheric Pressure
Pneumoconiosis is caused due to inhalation of which one of the following?
Cadmium
Lead
Silica dust
NOx
Cadmium
The average sewage flow from a city is 80×106 l/d. If the average 5 day BOD is 200 mg/l, compute the population equivalent of sewage. Assume per capita BOD sewage per day is 80g.
3×105
2×106
4×106
2×105
3×105
If a sewer drain carrying a discharge of 2 cumecs outfalls into a river carrying a discharge of 10 cumecs and having DO equal to 8 mg/l the resultant DO of the mix will be equal to:
10.5 mg/l
5 mg/l
6.7 mg/I
7.2 mg/l
10.5 mg/l
Which of the following file format is not supported by AutoCAD?
.dxf
.doc
.shp
.dwg
.dxf
What is the polar section modulus of a solid shaft of diameter D?
Zp =
Zp =
Zp =
Zp =
Zp =
The distance between the adjoining faces of the running rail and the check rail/wing rail at the nose of the crossing is called:
Flangeway clearance
Turnout
Throw of the switch
Heel Divergence
Flangeway clearance
According IRC, what is the height of eye level of the driver and height of the object above the road surface in the case sight distance?
1.1 m and 0.11 m
1 m and 0.1 m
1.5 m and 0.5 m
1.2 m and 0.15 m
1.1 m and 0.11 m
What is the plasticity index requirement for the base course in the earth road?
< 12%
< 10%
< 6%
< 8%
< 12%
The ratio of power developed by the runner to the power supplied by the jet at the entrance to the turbine is known as:
Overall Efficiency
Mechanical Efficiency
Volumetric Efficiency
Hydraulic Efficiency
Overall Efficiency
Identify the type of truss shown below:

Deficient truss
Space truss
Redundant truss
Perfect truss
Deficient truss
The Act which is passed to protect the victims of accidents and their families from hardships out of and in the course of employment is:
Minimum Wages Act, 1948
Industrial Dispute Act, 1947
Workmen Compensation Act, 1923
Contract Labour Act, 1970
Minimum Wages Act, 1948
Which of the following is event based method of construction planning?
Critical Path Method (CPM)
Computer Aided Design (CAD)
Building Information Management (BIM)
Program Evaluation and Review Technique (PERT)
Critical Path Method (CPM)
What is short cut command used for “Switch to previous drawing” in AutoCAD?
Ctrl + Shift + Tab
Ctrl + Shift + H
Ctrl + Tab
Ctrl + Shift + S
Ctrl + Shift + Tab
What is the width of Indian broad gauge rail?
1067 mm
1524 mm
1676 mm
1335 mm
1067 mm
What is the shear stress τ at the neutral axis for a rectangular section of a beam of width b and depth d, subjected to shear force F?
τ = 2
τ =
τ = 1.5
τ = 2.5
τ = 2
The ration of lateral strain to the longitudinal strain is called:
Shear modulus
Bulk modulus
Poisson’s ratio
Young’s modulus
Shear modulus
According to Indian Road Congress, the roads are classified into:
National highways, State highways, Major district roads, Other district roads only
National highways, State highways, Major district roads, only
National highways, State highways only
National highways, State highways, Major district roads, Other district roads, Village roads
National highways, State highways, Major district roads, Other district roads only
What is the full form of CADD?
Computer Aided Design and Drafting
Computer Aided Design and Detailing
Computer Aided Design and Drawing
Computer Aided Design and Data
Computer Aided Design and Drafting
A beam is said to be pure bending, when
Bending stress is zero
Shear force is zero
Moment force is zero
Torsional force is zero
Bending stress is zero
Pensky Marten closed cup equipment is used to find:
Solubility test
Specific gravity test
Flash and fire point of bitumen
Ductility of bitumen
Solubility test
The maximum combined stress σmax when a column of rectangular section is subjected to an eccentric load P is given by :
Note: the eccentricity is about only the axis bisecting the width 'b'.
Where e-eccentricity of the load
A - cross sectional area of column
b - width of column
d - depth of column
σmax =
σmax =
σmax = (1 + )
σmax = (1 - )
σmax =
The maximum bending moment for the beam shown in figure lies:

Between CD
Between BD
At C and D point only
Between AC
Between CD
Project scheduling involves all the following steps except:
Assign
Give
Decide
Calculate
Assign
Which of the following method is not used for calculating earth work?
Mean sectional area method
Prismoidal formula method
Mid sectional area method
Quantity survey method
Mean sectional area method
What is maximum bending moment in the semi circular arch of radius R shown below?

Which method of estimate is used generally for preparing estimate of factory building?
Plinth area method
Unit rate method
Bay method
Approximate quantity method
Plinth area method
The design strength of members under axial tension, T, as governed by yielding of gross section, is given by:
Where ƒy = yield stress of the material,
Ag = gross area of cross-section, and
γmo = partial safety factor for failure in tension by yielding
T =
T =
T =
T =
T =
The minimum spacing of ______ the nominal diameter of the fastener as per standard code, in steel structures.
2.5 times
2.0 times
3.0 times
3.5 times
2.5 times
Degree of static indeterminacy for a propped cantilever beam is:
0
3
1
4
0
The maximum bearing pressure between the base plate and the support should not exceed the bearing strength equal to:
0.6 times the smaller of characteristic cube strength of concrete or bedding material (fck.)
0.2 times the smaller of characteristic cube strength of concrete or bedding material (fck.)
0.8 times the smaller of characteristic cube strength of concrete or bedding material (fck.)
0.4 times the smaller of characteristic cube strength of concrete or bedding material (fck.)
0.6 times the smaller of characteristic cube strength of concrete or bedding material (fck.)
Whenever a program needs to be executed, it must be first loaded into the main memory called :
Read Only Memory (ROM)
Randam Access Memory (RAM)
Central Processing Unit (CPU)
Direct Memory Access (DMA)
Read Only Memory (ROM)
The estimated value of an asset as a whole without dismantling at the end of its useful life is called:
Book value
Salvage value
Scrap value
Market value
Book value
The effective length of compression member of unsupported length L restrained against rotation and translation at one end and free against rotation and translation at other end is:
1 L
0.8 L
1.2 L
2.0 L
1 L
Calculate total length of the build plan shown below using centre line method. Tickness of wall is 300 mm in burnt brick.

42.2 m
36.3 m
28.4 m
34.5 m
42.2 m
Which of the following is INCORRECT in the case of fixed beam?
Moment at the end is maximum
It is a indeterminate beam.
Ends are restricted against rotation
Slope at the ends are maximum
Moment at the end is maximum
Which of the following is NOT an operating system?
Microsoft Office XP
MS DOS
LINUX
Android
Microsoft Office XP
What is the standard values used for measuring Lead and Lift in earthwork estimation?
15 m and 1.0 m
30 m and 1.5 m
10 m and 0.5 m
25 m and 2.0 m
15 m and 1.0 m
Cantilever beam of length l subjected to point load 'W' at free end. The deflection at free end is given by:

Where EI - flexural rigidity
=
=
=
=
=
A program that translates a source program written in some high-level programming language into machine code for some computer architecture is called:
Translator
Compiler
Interpreter
Processor
Translator
Select the Indian rolled steel section for which depth and weight per meter is written as specification.
Indian standard medium beam (ISMB)
Indian standard steel plates (ISPL)
Indian standard equal angle (ISA)
Indian standard rolled bars (ISRO)
Indian standard medium beam (ISMB)
The Modulus of elasticity structural steel is:
4.0 × 105 N/mm2
0.769 × 105 N/mm2
2.0 × 105 N/mm2
3.0 × 105 N/mm2
4.0 × 105 N/mm2
The ratio of stiffness of a member meeting at a structural joint to the sum of the stiffness of all members meeting at that joint is known as:
Distribution factor
Carryover factor
Stiffness ratio
Distribution moment
Distribution factor
Calculate the amount required for cement to construct 1 m3 of RCC beam in 1 : 2 : 4 proportion with an addition of 40% voids in the concrete.Take ₹400 per bag of cement.
₹2,400
₹2,000
₹2,200
₹2,600
₹2,400
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