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Question 41

Bihar Police Enforcement Sub Inspector 2023• Previous Year Paper

Red Laterite soils are more suitable for the crops - 

  1. AOption (a)

    Cashew nut

  2. BOption (b)

    Groundnut

  3. COption (c)

    Onion

  4. DOption (d)

    Black Pepper

View answer & explanation

Correct answer

Answer: (a)A.

Cashew nut

Explanation not yet available.

Question 42

Bihar Police Enforcement Sub Inspector 2023• Previous Year Paper

Change of solid state directly to gaseous state without going through liquid state is called- 

  1. AOption (a)

    Deposition

  2. BOption (b)

    Sublimation

  3. COption (c)

    Condensation 

  4. DOption (d)

    Freezing

View answer & explanation

Correct answer

Answer: (a)A.

Deposition

Explanation not yet available.

Question 43

Bihar Police Enforcement Sub Inspector 2023• Previous Year Paper

PR Sreejesh and Savita Punia won the similar titles, are associated with which sports? 

  1. AOption (a)

    Table Tennis

  2. BOption (b)

    Hockey

  3. COption (c)

    Football

  4. DOption (d)

    Cricket

View answer & explanation

Correct answer

Answer: (a)A.

Table Tennis

Explanation not yet available.

Question 44

Bihar Police Enforcement Sub Inspector 2023• Previous Year Paper

Blood cell which helps in blood coagulation is- 

  1. AOption (a)

    Red Blood cells

  2. BOption (b)

    White Blood cells

  3. COption (c)

    Platelets

  4. DOption (d)

    Monocyte

View answer & explanation

Correct answer

Answer: (a)A.

Red Blood cells

Explanation not yet available.

Question 45

Bihar Police Enforcement Sub Inspector 2023• Previous Year Paper

When a Constitutional Amendment bill goes to the President, he _______

  1. AOption (a)

    can withhold its assent.

  2. BOption (b)

    can return it to the Parliament for reconsideration.

  3. COption (c)

    can delay it for not more than six months.

  4. DOption (d)

    is bound to give his assent.

View answer & explanation

Correct answer

Answer: (a)A.

can withhold its assent.

Explanation not yet available.

Question 46

Bihar Police Enforcement Sub Inspector 2023• Previous Year Paper

Which Bill is introduced recently by the civil aviation ministry in India for enhancing regulations in the aviation sector? 

  1. AOption (a)

    The Aircraft Draft Act, 2023

  2. BOption (b)

    The Aircraft Bill - 2023

  3. COption (c)

    The Aviation Improvement Bill, 2023

  4. DOption (d)

    Civil Aviation Bill

View answer & explanation

Correct answer

Answer: (a)A.

The Aircraft Draft Act, 2023

Explanation not yet available.

Question 47

Bihar Police Enforcement Sub Inspector 2023• Previous Year Paper

The second law of thermodynamics implies: 

  1. AOption (a)

    whole of the heat can be converted into mechanical energy.

  2. BOption (b)

    no heat engine can have 100% efficiency.

  3. COption (c)

    same heat engines working in reversible process can have 100% efficiency.

  4. DOption (d)

    a refrigerator can reduce the temperature to absolute zero.

View answer & explanation

Correct answer

Answer: (a)A.

whole of the heat can be converted into mechanical energy.

Explanation not yet available.

Question 48

Bihar Police Enforcement Sub Inspector 2023• Previous Year Paper

Which of the following will lead to an increase or decrease in the quantity demanded? 

  1. AOption (a)

    Changes in price of related goods

  2. BOption (b)

    Changes in price of that good

  3. COption (c)

    Changes in tastes and preferences of consumer

  4. DOption (d)

    Changes in income of consumer

View answer & explanation

Correct answer

Answer: (a)A.

Changes in price of related goods

Explanation not yet available.

Question 49

Bihar Police Enforcement Sub Inspector 2023• Previous Year Paper

Which Article of the Indian Constitution deals with the duty of Prime Minister to furnish the information to the President? 

  1. AOption (a)

    Article 52

  2. BOption (b)

    Article 61

  3. COption (c)

    Article 75

  4. DOption (d)

    Article 78

View answer & explanation

Correct answer

Answer: (a)A.

Article 52

Explanation not yet available.

Question 50

Bihar Police Enforcement Sub Inspector 2023• Previous Year Paper

In reference to the Cricket World Cup-2023 final, which one is correct from the following? 

  1. AOption (a)

    India won the World Cup by 6 wickets.

  2. BOption (b)

    Australia won World Cup by 6 wickets.

  3. COption (c)

    South Africa won World Cup by 6 wickets.

  4. DOption (d)

    New Zealand won World Cup by 6 wickets.

View answer & explanation

Correct answer

Answer: (a)A.

India won the World Cup by 6 wickets.

Explanation not yet available.