Hydraulics and fluid mechanics MCQ with Answers

Hydraulics and fluid mechanics MCQ with Answers

196) The property of a liquid which controls its rate of flow is called viscosity.

Answer is:

Right

197) The kinematic viscosity of an oil (in stokes) whose specific gravity is 0.95 and viscosity 0.011 poise, is

Answer is:

0.0116 stoke

198) The factional resistance of a pipe varies approximately with __________ of the liquid.

Answer is:

square of velocity

199) If the coefficient of discharge is 0.6, then the discharge over a right angled notch is

Answer is:

1.417 H^5/2

200) According to Bazin, the coefficient of discharge varies with the height of water over the sill of a weir.

Answer is:

Incorrect

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