Hydraulics And Fluid Mechanics MCQ Questions & Answers | Mechanical Engineering

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81.
Barometer is used to measure

A. Pressure in pipes, channels etc.

B. Atmospheric pressure

C. Very low pressure

D. Difference of pressure between two points

Answer & Solution Discuss in Board Save for Later

82.
Manometer is used to measure

A. Pressure in pipes, channels etc.

B. Atmospheric pressure

C. Very low pressure

D. Difference of pressure between two points

Answer & Solution Discuss in Board Save for Later

83.
A manometer is used to measure

A. Atmospheric pressure

B. Pressure in pipes and channels

C. Pressure in Venturimeter

D. Difference of pressures between two points in a pipe

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84.
A differential manometer is used to measure

A. Atmospheric pressure

B. Pressure in pipes and channels

C. Pressure in Venturimeter

D. Difference of pressures between two points in a pipe

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85.
Hot wire anemometer is used to measure

A. Pressure in gases

B. Liquid discharge

C. Pressure in liquids

D. Gas velocities

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86.
A venturi-flume is used to measure

A. Pressure of liquid

B. Discharge of liquid

C. Pressure difference between two points in a channel

D. Pressure difference between two points in a pipe

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87.
The critical depth meter is used to measure

A. Velocity of flow in an open channel

B. Depth of flow in an open channel

C. Hydraulic jump

D. Depth of channel

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88.
A point, in a compressible flow where the velocity of fluid is zero, is called

A. Critical point

B. Vena contracta

C. Stagnation point

D. None of these

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89.
Dynamic viscosity of most of the gases with rise in temperature

A. Increases

B. Decreases

C. Remain unaffected

D. Unpredictable

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90.
Dynamic viscosity of most of the liquids with rise in temperature

A. Increases

B. Decreases

C. Remain unaffected

D. Unpredictable

Answer & Solution Discuss in Board Save for Later

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Hydraulics And Fluid Mechanics MCQ Questions & Answers | Mechanical Engineering

81. Barometer is used to measure

Answer & Solution

82. Manometer is used to measure

Answer & Solution

83. A manometer is used to measure

Answer & Solution

84. A differential manometer is used to measure

Answer & Solution

85. Hot wire anemometer is used to measure

Answer & Solution

86. A venturi-flume is used to measure

Answer & Solution

87. The critical depth meter is used to measure

Answer & Solution

88. A point, in a compressible flow where the velocity of fluid is zero, is called

Answer & Solution

89. Dynamic viscosity of most of the gases with rise in temperature

Answer & Solution

90. Dynamic viscosity of most of the liquids with rise in temperature

Answer & Solution

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81.
Barometer is used to measure

82.
Manometer is used to measure

83.
A manometer is used to measure

84.
A differential manometer is used to measure

85.
Hot wire anemometer is used to measure

86.
A venturi-flume is used to measure

87.
The critical depth meter is used to measure

88.
A point, in a compressible flow where the velocity of fluid is zero, is called

89.
Dynamic viscosity of most of the gases with rise in temperature

90.
Dynamic viscosity of most of the liquids with rise in temperature