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Engineering
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ME Set-3
Fluid Mechanics
103

Fluid Mechanics MCQ with Answers

103) Piezometer is used to measure

pressure in pipe, channels etc.

atmospheric pressure

very low pressures

difference of pressure between two points

Answer is:

very low pressures

Fluid Mechanics MCQ with Answers

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Related Fluid Mechanics MCQ with Answers

104) Which of the following instruments is used to measure flow on the application of Bernoulli's theorem

Venturimeter

Orifice plate

nozzle

all of the above

Answer is:

all of the above

Explanation:

Venturimeter, Orifice plate and nozzle's are used to measure flow on the application of Bernoulli's theorem.

Which of the following instruments is used to measure flow on the application of Bernoulli's theorem

105) The speed of sound in a ideal gas varies directly as its

pressure

temperature

density

absolute temperature,

Answer is:

absolute temperature,

106) Dynamic viscosity of most of the liquids with rise in temperature

increases

decreases

remains unaffected

unpredictable

Answer is:

decreases

107) Dynamic viscosity of most of the gases with rise in temperature

increases

decreases

remains unaffected

unpredictable

Answer is:

increases

Fluid Mechanics MCQ with Answers

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