agriculture MCQs – Page 21

Practise multiple-choice questions from agriculture for competitive examinations and subject revision. Review each marked answer and report any item that may be outdated or unclear.

401. The precipitation that occurs because of frontal disturbances during the movement of barometric low pressure is called ____________________?
comments icon0

A. Hurricane

B. Orographic

C. Convective

D. Cyclonic
402. Cultivation made on small plane steps because of more steepness of the area is called __________________?
comments icon0

A. Step farming

B. Cascade farming

C. All are correct

D. Terrace farming
403. Which is the strongest animal of the world_________________?
comments icon0
A. Ants

B. Elephants

C. Whales

D. Beetles

404. What types of insects are injurious__________________?
comments icon0

A. Agricultural pest, Parasite, Predator

B. Agricultural pest, house hold, Store grain, Pollinators

C. Agricultural pest, house hold pest, Store grain, insects of domestic animals

D. Store grain, Parasite, Predator

405. Termite workers are_________________?
comments icon0

A. A non reproductive male

B. None of above

C. May be a non reproductive male or non reproductive female

D. A non reproductive female

406. Moths and butterflies have types of pupae________________?
comments icon0

A. Exarate

B. Platyform

C. Obtect

D. Coarctate

407. An escape constructed with masonry or pitched with stones to dispose off surplus of tank or reservoir is called________________?
comments icon0

A. Bye-wash

B. Disposal channel

C. paved-escape

D. Water escape

408. if the depth of water in an open channel is greater than the critical depth, the flow is called________________?
comments icon0

A. Non-critical flow

B. Sub-critical flow

C. Shooting flow

D. Critical depth

409. When damage cause by insect pest is slight such pest is referred as___________________?
comments icon0

A. Key pest

B. Major pest

C. Minor pest

D. Migrant pest

410. The control of pest by human controlling activities and law is called____________________?
comments icon0

A. Physical method

B. genetic method

C. Chemical method

D. Regularity method
411. The property of soil which indicates the volume of water stored in the formation is called ___________________?
comments icon0

A. Specific yield

B. Porosity

C. Field capacity

D. Specific retention

412. The mixing of pesticide through agitator to prevent it form separating in the sprayer tarik is called_________________?
comments icon0
A. Agitation

B. Adjuvant

C. Synergism

D. Activator

413. Social behavior present in__________________?
comments icon0
A. Termites, Ants< bees

B. Butterflies

C. Ants bees

D. Termites

414. The last segment of insect which bears a structure which help during mating is_________________?
comments icon0
A. Paraproct

B. Subgenital plate

C. Somites

D. Acron

415. The fixing of points in such away or the ground to have a correct lines for setting a canal or water course is called _________________?
comments icon0
A. Alignment of canal

B. All are correct

C. Designing of canal

D. Lining of canal

416. Which insect cut the root of plants____________________?
comments icon0

A. Ground beetles

B. Gryllobllated

C. Mole cricket

D. Pyrilla

417. Wilting point is that limit after that the crop starts feeding up and no water is available for plant, this point occurs after _________________?
comments icon0

A. All are correct

B. 25% water available

C. 30% water available

D. 20% water available
418. The piezometric level of water in the well at zero discharges is called___________________?
comments icon0

A. Full supply level

B. Water table

C. All are correct

D. Static water level
419. The insect that parasitize the larger animals are called____________________?
comments icon0
A. Zoophagous parasites

B. Entomophagous parasites

C. Phytophagous parasites

D. None of the Above

420. The use of two or more pest control method except chemical control in a planned way to control pests is called__________________?
comments icon0

A. Integrated insect pest management

B. Pest resource

C. Integrated pest management

D. Integrated pest control