174 questions in Hydraulics and Fluid Mechanics - HI MCQ!

Coefficient of contraction is the ratio of?

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The pressure less than atmospheric pressure is known as?

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The discharge through a channel of rectangular section will be maximum, if?

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The power transmitted through the pipe is maximum when the head lost due to friction is equal?

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The discharge through a convergent mouthpiece is …………. the discharge through an internal mouthpiece of the same diameter and head of water?

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In a broad-crested weir, the discharge is maximum if the head of water on the downstream side of weir is …………. the head of water on the upstream side of weir?

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The magnitude of water hammer depends upon the?

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A flow in which the quantity of liquid flowing per second is not constant, is called?

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A flow through a long pipe at constant rate is called?

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In open channels, the specific energy is the?

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