The resultant pressure of water acting at ________________________?

Related Mcqs:

1. The resultant pressure of water on the face of dam is equal to ____________________ ?

   A. 1/2 WH2 B. 1/2 WH C. WH D. All are correct...

2. The field capacity is the water retained by a saturated soil after free drainage of surplus water to the ground water table but the water retained by a saturated soil after being centrifuged by a centrifugal force of 1000 times that of gravity is called________________?

   A. Soil moisture B. Equivalent moisture C. Field moisture D. Available moisture...

3. Specific weight of a liquid is defined as the weight per unit volume at standard Temperature & pressure therefore specific weight of water of water is equal to ____________ kg/m3 in MKS system ?

   A. 990 B. 995 C. 999 D. 1000...

4. In high floods, to avoid spilling of flood water over the gates, a wall is provided from pond level to high Flood level. This wall spans for the entire length of regulator, rest on piers, sustain water pressure by its weight called_____________________?

   A. Retaining wall B. Divide wall C. Breast wall D. Cantilever wall...

5. A water rise takes place on down stream of sloping glacis, when a stream of water moving with high velocity and low depth strikes another stream of flow moving with low velocity and high depth, such breakage in water surface is called______________?

   A. Water wave B. Water tide C. Hydraulic jump D. Afflux...

6. A water pool is designed on the down stream of the hydraulic structure to dissipate the energy of falling water by providing a water cushion called ______________________?

   A. Water pool B. Cistern C. Down stream pond D. Water cushion...

7. The water evaporates from paddy surfaces to the atmosphere in the form of water vapours, these water vapours get collected in the atmosphere and behave & like_________________?

   A. Water B. Snow C. Ice particles D. Gas...

8. Water logging caused by ____________ water, which during excessive irrigation percolates down and join under ground water table?

   A. Capillary B. Hygroscopic C. Gravity D. Free...

9. Total energy line (T.E.L) represents the sum of ________________________?

   A. Pressure head + kinetic head and datum head B. Velocity head + kinetic head + datum head C. Velocity head + potential head + datum head D. The energy head + potential head + datum head...

10. The difference between saturation vapour pressure and actual vapour pressure at a constant temperature is called ___________________?

    A. Saturation vapour pressure B. Actual vapour pressure C. Saturation deficit D. Partial pressure...