Quiz  /  Entomology Gate & PSU MCQ Questions With Answers

  • 1. 
    Lindane is a

  • stomach poison
  • contact poison
  • fumigant
  • all of the above

  • 2. 
    Which of the following is used to protect woods from termites ?

  • Rotenon
  • Cresole
  • Pyrethrum
  • None of the above

  • 3. 
    Bordeaux mixture is used as

  • antifeedant
  • insect repellent
  • Attractants
  • none of the above

  • 4. 
    What are the strategies for biological pest control

  • Importation
  • Augmentation
  • Conservation
  • all of the above

  • 5. 
    HCN is a

  • Respiratory poison
  • Contact poison
  • Protoplasmic poison
  • Nerve poison

  • 6. 
    Which of the following pathogen is used against insect pests?

  • Baculovirus
  • Metarrhizium spp.
  • Bacillus thuringiensis
  • all of the above

  • 7. 
    Common name of Sitotroga cereatella is

  • wheat weevil
  • rice weevil
  • grain or flour moth
  • pulse moth

  • 8. 
    Common name of Bissetia steniellus is

  • Sugarcane root borer
  • cotton jassid
  • Gurdaspur borer
  • rice hispa beetle

  • 9. 
    Rotenon is obtained from

  • Neem plant
  • leguminous plants
  • Roots of Ryania speiosa
  • flower of Chryasanthemum

  • 10. 
    Organochlorine compounds are

  • DDT
  • Lindane
  • Methoxychlor
  • All of the above

  • 11. 
    Damage causing stage of Tribolium castaneum is

  • Adult
  • grub
  • Caterpillar
  • both grub and adult

  • 12. 
    Damage causing stage of Pectinophora is

  • Nymph
  • Larva
  • Adult
  • larva and adult both

  • 13. 
    Aleurolobus barodensis belongs to order

  • Lepidoptera
  • Orthoptera
  • Hemiptera
  • Homoptera

  • 14. 
    Which of the following is/are contact poison

  • Malathion
  • Pyrethrum
  • DDT
  • Arsenicals
  • All of above

  • 15. 
    Which of the following is/are a nerve poison

  • Carbon Tetrachloride
  • HCN
  • Both A & B
  • Nicotine

  • 16. 
    Damage causing stage of Scirpophaga nivella is

  • Caterpillar
  • Pupa
  • nymph
  • Adult

  • 17. 
    Zoological name of red pumpkin beetle is

  • Dacus cucurbitus
  • Tetranychus telarius
  • Aulacophora foviecolis
  • Leptocorisa acuta

  • 18. 
    Warfarin is a

  • rodenticide
  • Anticoagulant
  • both of the above
  • none of the above

  • 19. 
    Common name of Epilachna is

  • Hadda beetle
  • vegetable. mite
  • pulse beetle
  • hispa beetle
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