SSC JE Civil 16 Nov 2022 Shift 1 Solved Paper

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Question : 179 of 200
 
Marks: +1, -0
Identify the correct statements.
A. Irrigation helps in elimination of mixed cropping.
B. Mixed irrigation is economical when irrigation facilities are available.
C. Fertilisers used in soil will help water quality of an underground reservoir.
D. Over-irrigation may reduce crop yield.
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