Improvement of food resources Worksheet-6

Improvement of food resources Worksheet-6

 

  1. Which of the following is a gaseous fumigant?

A. Methyl Bromide                      B. Ethylene dichloride

C. DDT                                           D. Potassium chloride

 

  1. Which of the following revolution is meant for increasing the fish production?

A. White revolution                     B. Green revolution

C. Blue revolution                        D. None of these

 

  1. Which of the following is not a marine fish?

A. Pomphret     B. Mackerel      C. Tuna              D. Rohu

 

  1. Which of the following terms are used for management of fish production?

A. Pisciculture                               B. Aquaculture

C. Fishery                                       D. All of these

 

  1. Which of the following is an exotic breed of honey bee?

A. Apis indica                                B. Apis dorsata

C. Apis mellifera                           D. Apis florae

 

  1. Which of the following chemical is not a pesticide?

A. DDT               B. BHC               C. Malathion     D. MCPA

 

  1. Which of the following bacteria is not used in the production of biofertilizers?

A. Azotobacter                              B. Lactobacillus

C. Rhizobium                                D. Clostridium

 

  1. Draught animals are used for:

A. Tilling                                         B. Irrigation

C. Carting                                                D. Milk production

 

  1. Taste and quality of honey depends upon:

A. Pasturage                                  B. Type of flowers available

C. Pollen collection                      D. All of these

 

Answer Key:

  1. A
  2. C
  3. D
  4. D
  5. C
  6. D
  7. B
  8. D
  9. D