A. uniform
B. subcritical
C. critical
D. super critical
A. 100 mm
B. more than 100 mm
C. less than 100 mm
D. none of the above
A. control the silt entry in the canal
B. prevent river floods from entering the canal
C. separate the undersluices from weir proper
D. provide smooth flow at sufficiently low velocity
A. ogee spillway
B. chute spillway
C. side channel spillway
D. shaft spillway
A. (0.99)10
B. 1 – (0.99)10
C. (0.9)’00
D. l-(0.9)100
A. 1 hour
B. one-fourth of basin lag
C. one-half of basin lag
D. equal to basin lag
A. 19 m
B. 38m
C. 57m
D. 76m