A channel is said lo be of most economical cross section, for a given cross-sectional area and bed slope when it __________________?

Related Mcqs:

The season that starts from 1st October and ends on 31st March, runs for 182 days is called __________________?

A. Rabi season B. Kharif season C. Monsoon season D. Wheat season...

A hydraulic jump to dissipate energy when flow is __________________?

A. Critical flow B. Shooting flow C. Streaming flow D. Turbulent flow...

A fixed reference point from which the discharge of flowing water is measured is________________?

A. Reduce level B. Bench mark C. Contour point D. Reference point...

Mostly the salt of calcium and Magnesium can not cause ________________?

A. Salinity B. Alkalinity C. Poisoning D. Turbidity...

A series of vertical steps in a stream made to avoid soil scouring is called ___________________?

A. Levees B. Embankment C. Cascades D. Banks...