1) largest in regions of high rainfall
2) largest in coastal areas
3) largest in regions of scanty rainfall
The correct answer is?
A. only (1)
B. (1) and (2)
C. only (3)
D. (2) and (3)
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)
A. 15 minutes
B. 20 minutes
C. 30 minutes
D. 60 minutes
A. M°L°T°
B. rvfL’T”1
C. M° L2 T1
D. M’LV
A. equal to rate of rainfall
B. equal to infiltration capacity
C. more than rate of rainfall
D. more than infiltration capacity
A. tipg bucket type
B. weighing type
C. floating type
D. Simon’s raingauge
1) constructing cutoff under upstream face
2) constructing drainage channels bet-ween the dam and its foundation
3) by pressure grouting in foundation
The corret answer is?
A. only (1)
B. both (1) and (2)
C. both (1) and (3)
D. (1), (2) and (3)