8. Distributary head regulators are provided
A. to stop the supply, when not needed, in the off-taking canal
B. to control the supplies to the off-taking channel
C. to control the silt entry in the off-taking canal
D. all of the above
8. Distributary head regulators are provided
A. to stop the supply, when not needed, in the off-taking canal
B. to control the supplies to the off-taking channel
C. to control the silt entry in the off-taking canal
D. all of the above