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Irrigation Water Resources Engineering QUESTIONS AND ANSWERS

Civil Engineering : Irrigation Water Resources Engineering QUESTIONS AND ANSWERS :: part2 : 1 to 5

Following Civil Engineering Multiple choice objective type questions and answers will help you in BSNL JTO, GATE 2024 and IES 2024 examinations :

1.The forces, which are considered for the analysis of an elementary profile of a gravity dam under empty reservoir condition, are i) Water pressure ii) Self weight iii) Uplift iv) Pressure due to earthquake The correct answer is

Only (ii)

(i), (ii) and (iii)

(i), (ii) and (iv)

(i), (ii), (iii) and (iv)

2.The total capacity of a reservoir is 25 million cubic metres and dead storage is 5 million cubic metres. If the average volume of sediment deposition is 0.10 million cubic metre per year, then the usefulness of the reservoir will start reducing after

50 years

150 years

200 years

250 years

3.An artesian aquifer is the one where

water surface under the ground is at atmospheric pressure

water is under pressure between two impervious strata

water table serves as upper surface of zone of saturation

none of the above

4.If it rains between 2 P.M. and 3 P.M. and the entire basin area just starts contributing water at 3 P.M. to the outlet, then time of concentration will be

15 minutes

20 minutes

30 minutes

60 minutes

5.A current meter is used to measure the

velocity of flow of water

depth of flow of water

discharge

none of the above

More Irrigation Water Resources Engineering QUESTIONS AND ANSWERS available in next pages