Irrigation, Water Resources Engineering and Hydrology

A. increases the waterlogging area
B. decreases the waterlogging area
C. does not change the water logging area
D. none of the above

A. design speed
B. rated speed
C. gross speed
D. operating speed

A. design head
B. rated head
C. gross head
D. operating head

A. low head scheme
B. medium head scheme
C. high head scheme
D. none of the above

A. (0.99)10
B. 1 – (0.99)10
C. (0.9)’00
D. l-(0.9)100

A. slope-area method
B. area-velocity method
C. moving boat method
D. ultra-sonic method

A. perennial stream
B. intermittent stream
C. ephemeral stream
D. none of the above

A. demand cannot be met by inflow
B. reservoir was not full at the beginning
C. both (A) and (B)
D. none of the above

A. 1 + (0.9)010
B. 1 – (0.9)°l0
C. 1/(1-0.9°10)
D. 1/(1+ 0.9010)

A. rainfall duration
B. rainfall excess
C. time base of direct runoff
D. discharge