agriculture MCQs – Page 25

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 Review each marked answer and report any item that may be outdated or unclear.

agriculture Mcqs

1. soil science 2. agronomy 3. entomology 4. water management 5. horticulture 6. agricultural economics 7. plant pathology 8. food technology 9. animal husbandry 10. plant breeding and genetics

481. An engineer who is approached by a client for the purpose of design of hydraulic structures like dam. Barrage or Regulator is called ____________________?
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A. Chartered Engineer

B. Irrigation Engineer

C. Consulting Engineer

D. All are correct

482. What is the family of mosquito________________?
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A. Bombicidae

B. Tineidae

C. Culicidae

D. Pyralidae

483. Dragonfly and damselfly have type of legs_________________?
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A. Metatorial

B. Raptorial

C. Fossorial

D. Basket like

484. The parasites whose hosis are also parasites collectively termed as___________________?
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A. Hyperparasites

B. Phytophagous parasites

C. None of the Above

D. Heteroxenous parasites

485. The height from the top of the embankment to the normal water level in canal .Dam Reservoir etc, which allows for small waves to splash without over flow is called___________________?
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A. Free faced

B. Free end

C. Free board

D. Free space

486. Most of the insect require__________________?
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A. Vitamin D

B. Vitamin A

C. Vitamin B

D. Vitamin C

487. Against Lepidopterous larvae we apply_________________?
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A. All the above

B. Formothion

C. Methamidohpos

D. Lefenuron, Chlorfluazuron, Flufenoxum

488. Main kind of insect pests are___________________?
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A. Major pest and minor pest

B. Key pest

C. All the above

D. Migrant pest and potential pest

489. Ground water moving down wards in the un-saturated ground above the water table is called___________________?
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A. Gravity water

B. All are correct

C. Capillary water

D. Hygroscopic water

490. The season that starts from 1st October and ends on 31st March, runs for 182 days is called __________________?
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A. Monsoon season

B. Wheat season

C. Kharif season

D. Rabi season

491. The chemical used for controlling of mites is called__________________?
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A. Mollusicide

B. Acaricide

C. Nematicide

D. Nematicide

492. What are productive insects_________________?
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A. Silk worm, Pollinators, Predators

B. Lac insect, Honey bees, pollinator

C. Silk worms Lac insects Honey bees

D. Parasites, Predators, Pollination

493. The group of pesticide which makes pest unable to reproduce is called_________________?
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A. Sterilant

B. Selective

C. Fumigants

D. Protectant

494. A chemical which causes plant does it called __________________?
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A. Chronic poisoning

B. Acute poisoning

C. Bait

D. Defoliant

495. The ideal crop for wastewater or sewage irrigation is _______________________?
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A. Mango

B. Orange

C. Banana

D. Dates

496. Ingredient added in pesticide to enhance and maintain efficacy of active ingredient is____________________?
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A. Dose

B. Pesticide

C. Active ingredient

D. Insert ingredient

497. The chemical used for killing birds is called________________?
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A. Pesticide

B. Ovicide

C. Avicide

D. None of these

498. The parasites which requires several or different hosts for its complete development is called ?
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A. Entomophagous parasites

B. Phytophagous parasites

C. Monoxenous parasite

D. Heteroxenous parasites

499. Rabi crops pertains to ___________________?
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A. Summer season

B. Monsoon season

C. Throughout the year

D. Winter season

500. A level of resistance show by a cultivar is similar against all insect biotype such type of resistance is__________________?
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A. General resistance

B. Specific resistance

C. Cross resistance

D. Vertical resistance

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