Irrigation - Engineering

Q1:

To control the silt entry into a distributary at head regulator, King's vanes are provided which are the walls

A of R.C.C. or steel plate 8 cm thick

B of height l/3rd to l/4th the depth of water in the main canal

C
spaced at interval of times their heights

D extending about one metre beyond a line drawn at an inclination of 2 : 1 to the axis of main canal

E all the above.

ANS:E - all the above.

No answer description is available.