Irrigation Engineering MCQ Questions & Answers

1

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

A) same duration only B) same and shorter duration C) same and longer duration D) any duration

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Answer & Solution

Answer: Option D

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2

Which of the following is a non-recording raingauge ?

A) tipping bucket type raingauge B) Simon’s raingauge C) Steven’s weighing type raingauge D) floating type raingauge

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Answer & Solution

Answer: Option B

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3

In India, which of the following is adopted as standard recording rain-gauge?

A) Symon’s rain-gauge B) Tipping bucket type C) Natural siphon type D) Weighing bucket type

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Answer & Solution

Answer: Option C

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4

According to Lacey, in regime conditions

A) Silt is kept in suspension by vertical components of eddies B) Entire cross-section of the channel is generated at all points by the forces normal to the wetted perimeter C) Both (A) and (B) D) Neither (A) nor (B)

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Answer & Solution

Answer: Option C

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5

The flow-mass curve is graphical representation of

A) Cumulative discharge and time B) Discharge and percentage probability of flow being equaled or exceeded C) Cumulative discharge, volume and time in chronological order D) Discharge and time in chronological order

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Answer & Solution

Answer: Option C

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6

A hyetograph is a graphical representation of

A) rainfall intensity and time B) rainfall depth and time C) discharge and time D) cumulative rainfall and time

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Answer & Solution

Answer: Option A

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7

Hydrograph is the graphical representation of

A) runoff and time B) surface runoff and time C) ground waterflow and time D) rainfall and time

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Answer & Solution

Answer: Option A

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8

If the optimum depth of kor watering for a crop is 15.12 cm, the outlet factor for the crop for four week period in hectares per cumec, is

A) 1000 B) 1200 C) 1400 D) 1600

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Answer & Solution

Answer: Option D

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9

Pick up the correct statement from the following

A) In a level crossing, a crest with its top at the canal F.S.L. is provided across the drainage at its up-stream junction with canal B) In a level crossing a regulator is provided across the drainage at its down-stream C) In a level crossing, a cross regulator is provided on the canal below the crossing D) All the above

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Answer & Solution

Answer: Option D

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10

The useful storage is the volume of water stored in the reservoir between

A) minimum pool level and maximum pool level B) minimum pool level and normal pool level C) normal pool level and maximum pool level D) river bed and minimum pool level

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Answer & Solution

Answer: Option B

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Irrigation Engineering MCQ Questions & Answers | Civil Engineering