A. hygroscopic water
B. equivalent moisture
C. soil moisture deficiency
D. pellicular water
✅ The correct answer is option C.
Water Resources Engineering and Hydrology MCQs
The area between the isohyets 45 cm and 55 cm is 100 square km and between 55 cm and 65 cm is 150 square km. The average depth of annua! precipitation over the above basin of 250 square km will be__________________?
A. 50 cm
B. 55 cm
C. 56 cm
D. 60 cm
✅ The correct answer is option C.
For supplying water to rabi crop, kharif crop and sugarcane, the channel is designed for a capacity equal to the greater of the water requirement of_______________?
A. rabi or kharif
B. rabi and kharif or sugarcane
C. rabi and sugarcane or kharif and sugarcane
D. rabi or kharif or sugarcane
✅ The correct answer is option C.
S-hydrograph is used to obtain unit hydrograph of________________?
A. shorter duration from longer duration
B. longer duration from shorter duration
C. both (A) and (B)
D. none of the above
✅ The correct answer is option C.
Main purpose of mean water training for rivers is________________?
A. flood control
B. to provide sufficient depth of water in navigable channels, during low water periods
C. to preserve the channel in good shape by efficient disposal of suspended and bed load
D. all of the above
✅ The correct answer is option C.
Which of the following is a flexible outlet ?
A. submerged pipe outlet
B. Kennedy’s gauge outlet
C. Gibb’s outlet
D. none of the above
✅ The correct answer is option B.
The flow-mass curve is graphical representation of__________________?
A. cumulative discharge and time
B. discharge and percentage probability of flow being equaled or exceeded
C. cumulative discharge, volume and time in chronological order
D. discharge and time in chronological order
✅ The correct answer is option C.
A hydroelectric scheme operating under a head of 80 m will be classified as_____________?
A. low head scheme
B. medium head scheme
C. high head scheme
D. none of the above
✅ The correct answer is option C.
The water stored in the reservoir below the minimum pool level is called_______________?
A. useful storage
B. dead storage
C. valley storage
D. surcharge storage
✅ The correct answer is option B.
A river training work is generally required when the river is_______________?
A. aggrading type
B. degrading type
C. meandering type
D. both (A) and (B)
✅ The correct answer is option C.