Agriculture Questions and Answers Section 5

1. Nutrient that play a key role in biological nitrogen fixation is:
A. Chlorine
B. Molybdenum
C. Potassium
D. Cobalt

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2. To which group does urea belongs:
A. Aldehyde
B. Amide
C. Alcohol
D. Nitrate

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3. Vegetables are canned in:
A. Brine
B. Distilled water
C. Sugar
D. Alcohol

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4. Dual Purpose breed of cow is:
A. Haryana
B. Kankrej
C. Ongole
D. All of the above

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5. Inorganic Herbicides are:
A. Borak
B. Copper sulphate
C. Sodium Chlorate
D. All of the above

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6. Typhoon System of Drip Irrigation was developed in:
A. Australia
B. Holland
C. Israel
D. India

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7. Sufla is a variety of:
A. Brown Mustard
B. Toria
C. Yellow Mustard
D. None of the above

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8. When a soil holds all the water it can, but no gravitational water,it is said to be it’s:
A. Soil water potential
B. Field capacity
C. Moisture equivalent
D. None of the above

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9. Botanical name of Satyanashi is:
A. Amaran thus viridis
B. Cyprus rotandus
C. Chenopodium album
D. Argemone mexicana

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10. Deficiency of Mo causes:
A. Wilting
B. Chlorosis
C. Necrosis and mottling
D. None of these

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