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Engineering
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ME Set-1
Hydraulics and fluid mechanics
197

Hydraulics and fluid mechanics MCQ with Answers

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

0.0116 stoke

0.116 stoke

0.0611 stoke

0.611 stoke

Answer is:

0.0116 stoke

Hydraulics and fluid mechanics MCQ with Answers

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Related Hydraulics and fluid mechanics MCQ with Answers

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

pressure

velocity

square of velocity

cube of velocity

Answer is:

square of velocity

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

0.417 H^5/2

1.417 H^5/2

4.171 H^5/2

7.141 H^5/2

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.

Correct

Incorrect

Answer is:

Incorrect

201) A manometer is used to measure

atmospneric pressure

pressure in pipes and channels

pressure in venturimeter

difference of pressures between two points in a pipe

Answer is:

pressure in pipes and channels

Hydraulics and fluid mechanics MCQ with Answers

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