0 0 votes A culvert is designed for a flood frequency of $100$ years and a useful life of $20$ years. The risk involved in the design of the culvert (in percentage, up to two decimal places) is _______ Hydrology gate2018-ce-2 numerical-answers flood-estimation-and-routing hydrology water-resources-engineering + – gatecse 615 points answer Follow 0 reply
0 0 votes 18.21 akshia answered Nov 4, 2025 akshia 715 points comment Share Follow 0 reply Please log in or register to add a comment.
