Generally the weir is aligned at right angles to the direction of the main river current because______________?

Related Mcqs:

A 70% index of wetness means_______________?

A. rain excess of 30% B. rain deficiency of 30% C. rain deficiency of 70% D. none of the above...

The most suitable material for the central impervious core of a zoned embankment type dam is_______________?

A. clay B. coarse sand C. silty clay D. clay mixed with fine sand...

A runoff river plant is____________?

A. a low head scheme B. a medium head scheme C. a high head scheme 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...

For a flood control reservoir, the effective storage is equal to_______________?

A. useful storage – valley storage B. useful storage + surcharge storage C. useful storage + surcharge storage + valley storage D. useful storage + surcharge storage -valley storage...