Hydraulics and fluid mechanics MCQ with Answers

Hydraulics and fluid mechanics MCQ with Answers

276) The discharge in an open channel corresponding to critical depth is

Answer is:

maximum

277) The pressure of liquid at throat in a venturimeter is __________ than that at inlet.

Answer is:

lower

The pressure of liquid at throat in a venturimeter is __________ than that at inlet.

278) A fluid whose viscosity changes with the rate of deformation or shear strain is known as non-newtonian fluid.

Answer is:

Right

279) When the flow in an open channel is gradually varied, the flow is said to be

Answer is:

steady non-uniform flow

280) When the Mach number is equal to unity, the flow is called sonic flow.

Answer is:

Right

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