+1 vote
in Irrigation Engineering by (75.2k points)
Earthen dams are _________________

(a) rigid dams

(b) non-rigid dams

(c) overflow dams

(d) diversion dams

This question was posed to me in examination.

Question is taken from Categories of Dams topic in portion General and Particular Dams of Irrigation Engineering

1 Answer

0 votes
by (106k points)
Right option is (b) non-rigid dams

Easiest explanation: Earthen dams, Rock-fill dam, and combined earth and rockfill dam are all non-rigid dams. Timber dam, Steel dam, Arch dam, Buttress dam, and solid gravity dam are all rigid dams.

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