Civil Engineering :: Hydraulics
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Pick up the correct statement from the following :
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The flow in open channel is said to be subcritical if the Froude number is
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The ratio of the percentage error in the discharge and percentage error in the measurement of head, over rectangular notch, is
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In steady flow, which one of the following changes with time
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In an inclined pipe, the pressure difference at its two ends is due to
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Weber number is the ratio of inertia force to
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Though angle of deviation of liquid is more in internal mouth piece, the contraction of the jet, is
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The width of a weir with end contraction, is