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SSC JE CE 2017- Hydraulics(FM & Irrigation) Ranker Quiz 4
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Question 1
In a two-dimensional flow of fluid, if a velocity potential function ϕ exists which satisfies the relation
+ 
= 0, then the flow is
+ = 0, then the flow isQuestion 2
The most economical section of a rectangular channel is one having hydraulic radius equal to
Question 3
Identify the false statement from the following.
The specific speed of the pump increases with ______.
The specific speed of the pump increases with ______.
Question 4
Pitot tube is used to measure _____.
Question 5
Alcohol is used in manometer, because _____.
Question 6
The total pressure on the surface of a vertical sluice gate 2m x 1m with its top 2 m surface being 0.5 m below the water level will be _____.
Question 7
Speed of a submarine can be measured by ________.
Question 8
Gradually varied flow is ______.
Question 9
The field capacity of a soil is 25%, its permanent wilting point is 15% and specific dry unit weight is 1.5. If the depth of root zone of a crop is 80 cm, the storage capacity of the soil is _____.
Question 10
Which of the following is not a cause of waterlogging?
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Jul 14ESE & GATE CE
