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Hydraulics And Fluid Mechanics MCQ Questions & Answers | Mechanical Engineering

Learn Hydraulics And Fluid Mechanics MCQ questions & answers are available for a Mechanical Engineering students to clear GATE exams, various technical interview, competitive examination, and another entrance exam. Hydraulics And Fluid Mechanics MCQ question is the important chapter for a Mechanical Engineering and GATE students. Page-9 section-6

Each section contains 100 MCQs on Hydraulics and Fluid Mechanics in ME .
81
Barometer is used to measure
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Answer & Solution
Answer: Option B
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82
Manometer is used to measure
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Answer & Solution
Answer: Option A
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83
A manometer is used to measure
Discuss
Answer & Solution
Answer: Option D
Solution:
A manometer is used to measure the difference of pressures between two points in a pipe.

Manometers are designed to measure the pressure difference between two points, providing a way to gauge the pressure drop or gain within a system.

They are not typically used to measure atmospheric pressure directly, nor are they used for measuring pressure in Venturimeters specifically.

Instead, manometers are commonly employed in various applications to compare the pressure at two locations within a pipe or system.
84
A differential manometer is used to measure
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Answer & Solution
Answer: Option D
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85
Hot wire anemometer is used to measure
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Answer & Solution
Answer: Option D
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86
A venturi-flume is used to measure
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Answer & Solution
Answer: Option B
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87
The critical depth meter is used to measure
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Answer & Solution
Answer: Option C
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88
A point, in a compressible flow where the velocity of fluid is zero, is called
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Answer & Solution
Answer: Option C
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89
Dynamic viscosity of most of the gases with rise in temperature
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Answer & Solution
Answer: Option A
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90
Dynamic viscosity of most of the liquids with rise in temperature
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Answer & Solution
Answer: Option B
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