A. Haro
B. Hub
C. Kabul
D. Kohat
Related Mcqs:
- The various works constructed on river side to control the flow and pass it safely from hydraulic structures are called ___________________?
A. River controlling works
B. River Training works
C. Marginal Embankment
D. Guide Banks - In a river the flood water dries up before it joins the sea or any other river, such river is called ________________?
A. Flashy
B. Virgin
C. Tidal
D. Deltaic - During the peak stage of river, there exist an out flow from river into the ground water reservoir, in such case river will be called _________________?
A. Influent stream
B. Effluent stream
C. Storm water stream
D. Seepage stream - To dispose of the surplus water from dam, a water way is constructed called________________?
A. Water escape
B. Spillway
C. Channel
D. All are correct - When a weir is constructed, the downstream .bed of the river goes on eroding and consequently causes progressive lowering of the bed on downstream of weir called__________________?
A. Retrogression
B. Lowering down of bed
C. Ponding on down stream
D. All are correct - The structures, which are constructed on the river bed upstream of head regulator. With this clear water enters in canal such structures are called______________________?
A. Silt excluders
B. Silt ejectors
C. Vortex pipes
D. Silt control structures - The hydraulic structures like dams, barrages constructed on permeable foundations are likely to fail due to ___________________?
A. Piping
B. Crushing
C. Sliding
D. All the above - When the reservoir is full, the maximum compressive force in a gravity dam is produced ___________________?
A. At the toe
B. At the heel
C. Within the middle third of base
D. At centre of base - The forces coming over the gravity dam is mainly resisted by ___________________?
A. Water pressure
B. Uplift pressure
C. Self weight of the dam
D. All the above - The most economical central angle of an arch dam is made at ___________________?
A. 123º
B. 133!
C. 143º
D. 153º
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