Q. Which of the following elements is not essential element of plants but proves to be beneficial for some plants?
1) Boron
2) Sodium
3) Iodine
4) Copper
Q. The pyrite is mostly found in--
1) Bihar
2) Rajasthan
3) Andhra Pradesh
4) Maharashtra
Q. Parthenocarpy occurs in--
1) Peach
2) Mango
3) Jackfruit
4) Banana
Q. Water use efficiency is the highest is case of--
1) Border irrigation
2) Drip irrigation
3) Sprinkler irrigation
4) Flood irrigation
Q. Atmosphere is essential for--
1) Winds
2) Cloud formation
3) Weather phenomena
4) All of these
Q. Which one of the following plants belongs to family Anacardiaceae?
1) Papaya
2) Orange
3) Cashewnut
4) None of these
Q. In India post-harvest losses of fruit and vegetable is... per cent of the total production.
1) 15-20
2) 50-50
3) 40-45
4) 25-30
Q. The animals produced by mating of two different breeds of the same species is known as -
1) Mixed breed
2) Cross breed
3) Exotic breed
4) Pure breed
Q. Recording of milk production in dairy farm is done mainly for -
1) Selection of good producer
2) Increase in production of milk
3) Ensuring quality of milk
4) Quick selling of milk
Q. The average gestation period in buffalo is of how many days?
1) 310
2) 210
3) 400
4) 345
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