mcq of agriculture class 10

Shape of plough is 1. C shape 2. V shape 3. T shape 4. L shape

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Weeds compete with crop plants for 1. water 2. nutrients 3. space 4. all

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One of the following is a natural manure 1. garden manure 2. green manure 3. compost 4. all

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Germination percentage of seeds be tested can by keeping the seeds in water for 1. 24 hours 2. 24 seconds 3. 24 minutes 4. 24 days

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Sprinkler system of irrigation is more useful 1. cooling the crop 2. controlled water supply 3. sandy soils 4. all the above

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Ploughing helps to 1. distribution of nutrients 2. remove micro-organisms 3. identify weed 4. (1) and (2)

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Cassytha is a 1. stem parasite 2. root parasite 3. autotroph 4. both

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Coconut wilt is caused by 1. bacteria 2. fungi 3. virus 4. all

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Viruses depend for their transmission from one host to the other on 1. venters 2. vectors 3. host 4. none

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