+1 vote
in Irrigation Engineering by (75.2k points)
Which weir is also called Dry Stone Slope Weir?

(a) Masonry weir

(b) Gravity weir

(c) Rock-fill weir

(d) Concrete weir

I had been asked this question in an interview.

Enquiry is from Diversion Head Works topic in chapter Diversion Head Works, Hydraulic Jump Usefulness in Irrigation Structure of Irrigation Engineering

1 Answer

0 votes
by (106k points)
The correct option is (c) Rock-fill weir

For explanation: Rock-fill weir is also called Dry Stone Slope Weir. It is the simplest type of construction and is economical only when the stone is easily available. This type of weir is also becoming obsolete with the development of concrete glacis weir.

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