Which of the following methods of applying water may be used on rolling land ?

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...

A runoff river plant_________________?

A. is a medium head scheme B. generates power during peak hours only C. is suitable only on a perennial river D. has no pondage at all...

The main cause of meandering is________________?

A. presence of an excessive bed slope in the river B. degradation C. the extra turbulence generated by the excess of river sediment during floods D. none of the above...

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...

Rate of evaporation from a water surface increases if_________________?

1) difference of vapour pressure between water and air is increased 2) velocity of wind is decreased 3) concentration of soluble solids in water is decreased The correct answer is? A. (1) and (i2) B. (2) and (3) C. (2) and (3) D. (1), (2) and (3)...