A current meter is used to measure the__________________?
		A. velocity of flow of water
B. depth of flow of water
C. discharge
D. none of the above
		A. velocity of flow of water
B. depth of flow of water
C. discharge
D. none of the above
		A. 50 mm
B. 60 mm
C. 90 mm
D. 140 mm
		A. 1 hour
B. one-fourth of basin lag
C. one-half of basin lag
D. equal to basin lag
		A. same duration only
B. same and shorter duration
C. same and longer duration
D. any duration
		A. PT = 1
B. PT2 = 1
C. P/T = 1
D. P/T2 = 1
		A. T = kd
B. T = k/d
C. T= Vkd
D. k= VTd
		A. is always deeper than a shallow well
B. has more discharge than a shallow well
C. is weaker structurally than a shallow well
D. both (A) and (B)
		A. minimum pool level and maximum pool level
B. minimum pool level and normal pool level
C. normal pool level and maximum pool level
D. river bed and minimum pool level
		A. useful storage – valley storage
B. useful storage + surcharge storage
C. useful storage + surcharge storage + valley storage
D. useful storage + surcharge storage -valley storage
		A. 50 years
B. 150 years
C. 200 years
D. 250 years