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Hydraulics And Fluid Mechanics MCQ Questions & Answers | Civil Engineering

Learn Hydraulics And Fluid Mechanics MCQ questions & answers are available for a Civil 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 Civil Engineering and GATE students. Page-3 section-1

Each section contains 100 MCQs on Hydraulics and Fluid Mechanics .
21
According to Bernoulli’s equation for steady ideal fluid flow
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Answer: Option D
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22
When a liquid rotates at a constant angular velocity about a vertical axis as a rigid body, the pressure intensity varies
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Answer: Option B
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23
The density of water is 1000 kg/m3 at
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Answer: Option C
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24
Which of the following is demensionless
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Answer: Option D
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25
A large Roynold number is indication of
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Answer: Option D
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26
To avoid vaporisation in the pipe line, the pipe line over the ridge is laid such that it is not more than
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Answer: Option B
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27
The peoperty by virtue of which a liquid opposes relative motion between its different layers is called
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Answer: Option C
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28
Ay between two stream lines represents
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Answer: Option B
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29
The continuity equation pi V,A,= p2V2A2 is based on the following assumption regarding flow of fluid (where pi and p2 are mass densities.)
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Answer: Option A
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30
The position of center of pressure on a plane surface immersed vertically in a static mass of fluid is
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Answer: Option C
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