In India, rain fall is generally recorded at 8 A.M. 12 Noon 4 P.M. 8 P.M.

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Question
In India, rain fall is generally recorded at
Options
A. 8 A.M.
B. 12 Noon
C. 4 P.M.
D. 8 P.M.

Correct Answer

8 A.M.

Water Resources Engineering problems

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1. Precipitation caused by lifting of an air mass due to the pressure difference, is called
Options
A. cyclonic precipitation
B. convective precipitation
C. orographic precipitation
D. none of these.

2. With the usual meanings ofletters, the equation is used for determining the velocity of ground water flow in metres per day. It is known as
Options
A. Meinzer's formula
B. Slichter's formula
C. Darcy's formula
D. Hazen's formula.

4. In the derivation of Thiem's formula , the following assumption is not applicable
Options
A. The aquifer is homogeneous and isotropic
B. Flow lines are radial and horizontal
C. The slope of the water surface is too small
D. The well has been sunk up to the surface of the unconfined aquifer
E. None of these.

7. The critical depth in a channel can be produced
Options
A. by raising the bottom of the channel
B. by lowering the bottom of the channel
C. by decreasing the width of the channel
D. by increasing the width of the channel
E. both (a) and (c) of above.

9. Pick up the correct equation from the following :
Options
A. Run off = Surface run off + Ground water flow
B. Run off = Surface run off - Ground water flow
C. Run off = Surface run off / Ground water flow
D. Run off = Surface run off x Ground water flow.

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