Q. Which is not natural factor affecting soil fertility?
1) Topography
2) Soil age
3) Air
4) Parent material
Q. The leaching loss of Nitrogen (N) is more in the form of-
1) Ammonia
2) Nitrate
3) Nitrogen
4) Water solution
Q. The major fungi that effect food-grains in storage are-
1) Mucor
2) Rhizopus
3) Candida
4) Aspergillus
Q. Goal of extension education is-
1) To promote income of the farmers
2) To promote production of the crops
3) To promote new crops
4) To promote scientific outlook
Q. How much area m2 is required for a Goat?
1) 0.9-1.0 m2
2) 1-1.5 m2
3) 0.75-0.90 m2
4) 1.5-1.75 m2
Q. For how many years is Sheep able to breed?
1) 10 years
2) 7 years
3) 5 years
4) 12 years
Q. Which of the following is the cross of Karan Swiss?
1) Sahiwal x Brown Swiss
2) Sahiwal x Holstein
3) Hariyana x Brown Swiss
4) Hariyana x Jersey
Q. Which species of honeybee is not Indian?
1) Apis florea
2) Apis dorsata
3) Apis dorsata
4) Apis mellifera
Q. How much Brinjal seed may be obtained from one hectare area?
1) 150-200kg
2) 100-150kg
3) 200-300kg
4) 75-125kg
Q. Which elements are useful in energy storage, transfer and bonding?
1) NPK
2) NSP
3) NKS
4) None of these
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