Agriculture Mcqs Practice Test

Question 1

Which of the following soil has the highest water holding capacity_________?

Accepted Answer

C. Forest soil

Question 2

Element responsible pollen grain of plant__________?

Accepted Answer

D. B

Question 3

Specific heat of organic matter is______?

Accepted Answer

C. 0.44

Question 4

What is a soil horizon?

Accepted Answer

C. Layers of soil

Question 5

Accumulation of soluble salts in soil________?

Accepted Answer

C. Salinization

Question 6

The largest soil order in Pakistan?

Accepted Answer

A. Aridisols

Question 7

The marble is a__________?

Accepted Answer

A. Dynamo metamorphic

Question 8

Which type of soil is found near the canal banks:

Accepted Answer

C. Alkaline

Question 9

A and B horizon is called as_________?

Accepted Answer

D. None of the above

Question 10

Who consider the various properties of soil in relation to plant production?

Accepted Answer

C. Edaphologists

Question 11

The process by which nutrients chemicals or contaminants are dissolved and carried away by water, or are moved into a lower layer of soil:

Accepted Answer

C. Leaching

Question 12

Available water is held between?

Accepted Answer

C. Field capacity to wilting point

Question 13

Which of the following is not a metamorphic rock?

Accepted Answer

D. both A & B

Question 14

Which nutrients are immobile in plants?

Accepted Answer

D. Both A & C

Question 15

Which element is found highest in earth crust?

Accepted Answer

D. None of the above

Question 16

Specific heat is higher in:

Accepted Answer

B. Humus

Question 17

BGA was discovered as a nitrogen fixer in paddy field by ?

Accepted Answer

C. P.K dey

Question 18

Decomposition of the organic matter in submerged soil is carried out by?

Accepted Answer

D. None of the above

Question 19

Which element is known as chemical police man of plant?

Accepted Answer

C. Potassium

Question 20

Which of the following nutrient elements are regarded as energy exchangers:

Accepted Answer

C. Both A & B