set 2 MCQ Questions & Answers Detailed Explanation

Question : 1

Consider the following statements:

1. Molasses is a by-product of sugar production process.
2. Bagasse obtained in the sugar mills is used as a fuel in the boilers to generate steam for the sugar factories.
3. Sugar can only be produced from sugarcane as the raw material.

a) 1 and 3

b) 2 and 3

c) 1 and 2

d) 1, 2 and 3

Question : 2

Number of queens in a hive is

a) 20

b) 15

c) 20

d) 1

Question : 3

Find out the false statement:

a) In rainy season, Rabi crops are grown

b) Marine fish capture is guided by eco sounders and satellites

c) Poultry farming is related with rearing of domestic fowls.

d) All of these

Question : 4

Which of these is incorrect statement in regard to factors for the cause of crop variety improvement

a) Desirable traits and wider availability.

b) Resistance of Biotic & non-biotic agents.

c) Higher & improved Quality yield.

d) Reaction with the dyes.