engineering recuitment UKPSC Polytechnic Lecturer Mock Test 2024 Irrigation Engineering Design of Canals
The lining of a canal is necessary:
A. To minimise the seepage losses in a canal
B. To prevent erosion of bed and slopes due to high velocity
C. To increase the discharge in canal section by an increment of velocity1
Only A
2
Only B
3
A and C
4
A, B and C