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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-5 section-3

Each section contains 100 MCQs on Hydraulics and Fluid Mechanics .
41
Which of the following is an incorrect statement ?
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Answer & Solution
Answer: Option D
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42
Flow occurring in a pipeline when a valve is being opened is
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Answer: Option B
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43
The speed of sound in a ideal gas varies directly as its
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Answer: Option A
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44
Liquids transmit pressure equally in all the directions. This is according to
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Answer: Option C
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45
The velocity of jet of water travelling out of opening in a tank filled with water is proportional to
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Answer: Option C
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46
The distance y from pipe boundary, at which the point velocity is equal to average velocity for turbulent flow, is (where R is radius of pipe)
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Answer: Option A
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47
A piece of metal of specific gravity 7 floats in mercury of specific gravity 13.6. What fraction of its volume is under mercury ?
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Answer: Option C
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48
Hot wire anemometer is used to measure
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Answer: Option B
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49
The pitot tube is used to measure
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Answer: Option B
Solution:
The tube for sensing the static pressure is known as static tube which surrounds the pitot tube that measures the stagnation pressure.
50
Hot wire anemometer is used to measure
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Answer & Solution
Answer: Option D
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