SSC – Page 3 – HI MCQ!

Alcohol is used as manometers because?

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In an external mouthpiece, value of coefficient of discharge, if pipe is flowing full, will be?

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Poise is the unit of?

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When the depth of water in an open channel is greater than the critical depth then flow is said to be?

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The angle of contact in case of a liquid depends upon: A. The nature of the liquid and the solid B. The material which exists above the free surface of the liquid?

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The discharge through a rectangular-notch weir varies as?

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To avoid vapourization in the pipe line, the pipe line over the ridge is laid such that it is not more than?

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The width of the weir with end contraction is?

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Capillary action is due to the?

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Weber number is the ratio of inertial force to?

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