Agriculture Mcqs Practice Test

Question 1

____________ converts ammonia into nitrite?

Accepted Answer

A. Nitrosomonas

Question 2

__________ is gram-positive?

Accepted Answer

B. Corynebacterium

Question 3

Mulches are mainly used to reduce?

Accepted Answer

D. All of above

Question 4

Most of the summer vegetables are_________?

Accepted Answer

A. Annual

Question 5

The coprophilic fungi inhabit:

Accepted Answer

A. Dung substratum (herbivore feces)

Question 6

Erysiphe caused the _________ disease?

Accepted Answer

A. Powdery mildews

Question 7

World Agriculture Day is celebrated on:__________?

Accepted Answer

B. 11th June

Question 8

Pakistan has three storage reservoirs, tarbela, chashma & Mangla and __________ barrages:

Accepted Answer

D. 19

Question 9

Plants which grow on sandy soils:_________?

Accepted Answer

C. Psammophytes

Question 10

The popular varieties of dates produced in the province of Balochistan, Makran division are:

Accepted Answer

D. Both B & C

Question 11

Sprinkler irrigation is suitable, where soil has:_________?

Accepted Answer

D. All of these

Question 12

Green manures are mostly used as a source of:_________?

Accepted Answer

B. Nitrogen

Question 13

Maize can grow very well in the soils pH ranging from:__________?

Accepted Answer

C. 5.5-7.5

Question 14

The horizontal flow of water in irrigation channel or canal leading to water loss is called as:_________?

Accepted Answer

C. Seepage

Question 15

Chlorophyll contain which mineral nutrient?

Accepted Answer

B. Mg

Question 16

Which nutrients are immobile in plants?

Accepted Answer

D. Both Ca & B

Question 17

The highest Cation Exchange Capacity is in:_________?

Accepted Answer

B. Clay soil

Question 18

Fossils are found in which type of rock:

Accepted Answer

D. Both A & C

Question 19

A & B horizon is called as:________?

Accepted Answer

D. None of the above

Question 20

Availability of Phosphorus is maximum at:__________?

Accepted Answer

A. Neutral