Q. For calculating the evaporation rate over a reservoir surface E = 0.771 (1.465 - 0.00732 B) (0.44 - 0.007375 V) (pe - pa), the equation is given by

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Q. For the estimate of high floods in fan-shaped catchment, the formula used is

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Q. Pick up the correct statement from the following :

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Q. The main factor which affects the infiltration capacity, is

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Q. Pick up the correct statement from the following :

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Q. Absolute humidity in air

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Q. Rain simulators are used for the determination of

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Q. Precipitation includes

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Q. Pick up the correct statement from the following :

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Q. Non-recording rain gauges

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Q. Indian Meteorological department uses the standard gauges whose collectors have apertures of

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Q. The Dupuit formula is based on

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Q. A well is sunk in an unconfined aquifer having a saturated depth of 100 m. Assuming the equilibrium flow conditions and a homogeneous aquifer and radius of influence to be same, the ratio of discharges at 20 m and 40 m draw downs, is

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Q. Evaporation losses depend upon

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Q. Phytometer method is generally used for the measurement of

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Q. In the estimate of design flood, Dickens assumes that high flood in cumecs, is proportional to catchment area raised to the power

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Q. If the grain size of soil increases

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Q. Pick up the correct statement from the following :

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Q. The best instrument for measuring the velocity of a stream flow is

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Q. The average mean velocity of a stream having depth h, may be obtained by taking the average of the readings of a current meter at a depth of

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