Teaching HPSC Lecturer (Technical) Mock Test 2024 Irrigation Engineering Water Logging and Reclamation
A tile drain is laid below a cropped land to remove excess irrigation water, the drainage coefficient of this drain is usually expressed as:
1
Cm of water removed per second
2
Percentage of applied water which intercepted by this drain
3
Cm of water depth removed from the drainage area per day
4
Percentage of stored water which intercepted by this drain
5
Question Not Attempted