Q. Pick up the incorrect statement from the following :

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Q. One metric slug is equal to

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Q. Falling drops of water become spheres due to

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Q. The most efficient channel section, is

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Q. With a clinging nappe of a weir, the excess discharge, is

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Q. For steady flow in open channels, which one of the following does not change :

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Q. Chezy's formula is used to determine

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Q. The metacentric height of a body equals the distance between

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Q. Discharge through a totally submerged orifice, is directly proportional to

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Q. Frictional loss of head includes the loss of energy due to

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Q. The length of hydraulic jump is roughly

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Q. To ensure that water does not rise more than 100 cm above the crest, for a discharge of 5.00 m³/sec, the length of water will be

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Q. For a most economical trapezoidal open channel, the half of the top width must be equal to

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Q. Pick up the correct statement regarding convergent divergent mouth piece from the following :

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Q. The value of kinetic energy correction factor (a) for a laminar flow through a circular pipe, is

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Q. A nozzle is fitted at the end of a pipe whose length is 320 m and diameter is 10 cm. If the value of f = 0.01, the diameter of the nozzle for the maximum transmission of power through the nozzle is

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Q. When the whole fluid mass rotates either due to fluid pressure or gravity or rotation previously imparted, the motion is known as

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Q. The ratio of the maximum height to which a jet inclined through θ rises to its total horizontal span is

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Q. For solving the problems is hydraulic engineering, the velocity used is

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Q. The shape of fire hose nozzle is generally kept

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