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Irrigation Water Resources Engineering QUESTIONS AND ANSWERS

Civil Engineering : Irrigation Water Resources Engineering QUESTIONS AND ANSWERS :: part2 : 11 to 15

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

11.The unit hydrograph of a specified duration can be used to evaluate the hydrograph of storms of

same duration only

same and shorter duration

same and longer duration

any duration

12.The unit hydrograph due to a storm may be obtained by dividing the ordinates of the direct runoff hydrograph by

direct runoff volume

period of storm

total rainfall

none of the above

13.The normal annual precipitation at stations X, A, B and C are 700 mm, 1000 mm, 900 mm and 800 mm respectively. If the storm precipitation at three station A, B and C were 100 mm, 90 mm and 80 mm respectively, then the storm precipitation for station X will be

70mm

80mm

90 mm

105 mm

14.The water stored in the reservoir below the minimum pool level is called

useful storage

dead storage

valley storage

surcharge storage

15.If d is the depth of the aquifer through which water is flowing, then the relationship between permeability k and transmissible T is given by

T = kd

T = k/d