SSC SSC JE Civil 2025 Mock Test Series (Paper 1 & Paper 2) Irrigation Engineering Water Requirement of Crops
The root zone of an irrigation soil has dry weight of 15 kN/m3 and a field capacity of 20%. What will be the depth of moisture in the root zone at field capacity? Assume unit weight of water as 10 kN/m3.
1
200 mm/m
2
300 mm/m
3
400 mm/m
4
None of these