The maximum rainfall depth of 300 mm in 24 hours has a return period of 100 years. The probability of 24 hours rainfall equal to or greater than 300 mm occurring at least once in 10 years is given by_____________?

Related Mcqs:

The water stored in the reservoir below the minimum pool level is called_______________?

A. useful storage B. dead storage C. valley storage D. surcharge storage...

The most suitable chemical which can be applied to the water surface for reducing evaporation is________________?

A. methyl alcohol B. ethyl alcohol C. cetyl alcohol D. butyl alcohol...

Main purpose of mean water training for rivers is________________?

A. flood control B. to provide sufficient depth of water in navigable channels, during low water periods C. to preserve the channel in good shape by efficient disposal of suspended and bed load D. all of the above...

The uplift pressure on a dam can be controlled by_________________?

1) constructing cutoff under upstream face 2) constructing drainage channels bet-ween the dam and its foundation 3) by pressure grouting in foundation The corret answer is? A. only (1) B. both (1) and (2) C. both (1) and (3) D. (1), (2) and (3)...

A raingauge should preferably be fixed________________?

A. near the building B. under the tree C. in an open space D. in a closed space...