If the risk of a flood occurring in the next 10 years is accepted to 10%, then the return period for design should be__________________?

Related Mcqs:

For supplying water to rabi crop, kharif crop and sugarcane, the channel is designed for a capacity equal to the greater of the water requirement of_______________?

A. rabi or kharif B. rabi and kharif or sugarcane C. rabi and sugarcane or kharif and sugarcane D. rabi or kharif or sugarcane...

The uplift pressure on the face of a drainage gallery in a dam is taken as_________________?

A. hydrostatic pressure at toe B. average of hydrostatic pressure at toe and heel C. two-third of hydrostatic pressure at toe plus one-third of hydrostatic pressure at heel D. none of the above...

The maximum average depth due to one day storm over an area of 100 km2 is 100 mm. Depth-Area-Duration (DAD. curves indicate that for the same area of 100 km2 the maximum average depth for a 3 hour storm will be__________________?

A. 100 mm B. more than 100 mm C. less than 100 mm D. none of the above...

If the critical shear stress of a channel is xc, then the average value of shear stress required to move the grain on the bank is___________________?

A. 0.5 xc B. 0.75 TC C. xc D. 1.33 TC...

When surface of transpiration is submerged under water, then potential evapotranspiration is________________?

A. much more than evapotranspiration B. much less than evapotranspiration C. equal to evapotranspiration D. equal to or less than evapotranspi-ration...