Question: Which is not an organic matter in the following-
1. Crude protein
2. Carbohydrate
3. Vitamins
4. Hormones
Answer: 4
Question: In how many days is the sunnhemp fibre rotten in normal conditions?
1. 10-12 days
2. 8-10 days
3. 6-8 days
4. 5-6 days
Answer: 1
Question: Which herbicide resides for the longest period in the soil?
1. Chlorpropham
2. Linuron
3. Propachlor
4. Simazine
Answer: 2
Question: Which of the following is not a method of knowing seed life?
1. Respiration test
2. Embryo culture method
3. Seed dormancy method
4. Indigocarmine method
Answer: 4
Question: Which of the following is not a variety of seeds?
1. Hybrid seed
2. Composite seed
3. Breeder seed
4. Mutant seed
Answer: 4
Question: Opening and closing of stomata depends on-
1. Sunlight
2. Water pressure
3. Transpiration
4. Temperature
Answer: 3
Question: At what temperature does the wilt disease virus grow faster?
1. 40°C – 45°C
2. 35°C – 40°C
3. 24°C – 28°C
4. 22°C – 26°C
Answer: 3
Question: Evaporation is measured by which instrument?
1. Barometer
2. Psychrometer
3. Lysimeter
4. Hygrometer
Answer: 3
Question: At which height from soil level are the synoptic meteorological observations done?
1. 2.0 metre
2. 1.25 metre
3. 2.2 metre
4. 1.0 metre to 2.0 metre
Answer: 4
Question: Success of rural projects depends upon-
1. Agriculture Extension
2. Management
3. Soil Science
4. Regular training of staff
Answer: 1
Question: ‘Pheromone Trap’ attracts-
1. male moths
2. female moths
3. caterpillar
4. female bugs
Answer: 1