Agriculture Mcqs Practice Test

Question 1

The dominance of acidity creates toxicity?

Accepted Answer

B. Al

Question 2

Father of soil conservation and Father of Pedology respectively?

Accepted Answer

C. Bennett & Dokuchaev

Question 3

Which of the following crops is most tolerant to salty soils?

Accepted Answer

D. Cotton

Question 4

In no tillage systems, the soil layers have?

Accepted Answer

C. Higher bulk density

Question 5

All the practices used to control the pest population with in certain limit are called_________________?

Accepted Answer

C. Artificial control

Question 6

Which of the following not iodine rich vegetable crops?

Accepted Answer

D. both B & C

Question 7

Among the root crops, the application of potassic fertilizers is essential in____________?

Accepted Answer

A. Carrot

Question 8

Cotton bollworms, sugarcane borers are_____________?

Accepted Answer

C. Major pest

Question 9

Training’ includes which one of the following operations?

Accepted Answer

D. All of the above

Question 10

Acidlime is commercially propagated by________?

Accepted Answer

B. Seed

Question 11

Desert locust is__________________?

Accepted Answer

D. None of the above

Question 12

Main kind of insect pests are___________________?

Accepted Answer

C. both A & B

Question 13

All harvested crops remove plant nutrients from the soil. Whether used for _______________;  the various crop products are often consumed far away from the production sites, some times thousands of kilometers away in another country.

Accepted Answer

D. All of these

Question 14

The insect head is essentially a capsule which encloses the brain and bears the usually external (ectognathous) mouthparts, the eyes and a pair of sensory antennae. The mouth part comprise basic sections as:

Accepted Answer

D. All of these

Question 15

The body of an insect is covered by a protective __________________ formed from chitin and protein. Depending upon its precise composition and thickness, the cuticle may be soft and flexible or hard and rigid; according to requirements, it may or may not be permeable or waterproof:

Accepted Answer

A. three-layered skin (cuticle)

Question 16

Soil pores created by the animal such as earthworm and plant root are called_________?

Accepted Answer

A. Biopores

Question 17

Aridisols cover the largest in Pakistan_______?

Accepted Answer

A. 259,710 km2

Question 18

The soils in which the weathered material is taken away to other place by several agents are called__________?

Accepted Answer

C. Transported soil

Question 19

International Union of Soil Sciences\xa0(IUSS),\xa0founded\xa0in___________?

Accepted Answer

D. 1924

Question 20

Nitrosomonas\xa0 and nitrobacter are together as called_____________?

Accepted Answer

D. Nitrobacteria