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Fluid Mechanics MCQ Questions & Answers | Chemical Engineering

Learn Fluid Mechanics MCQ questions & answers are available for a Chemical Engineering students to clear GATE exams, various technical interview, competitive examination, and another entrance exam. Fluid Mechanics MCQ question is the important chapter for a Chemical Engineering and GATE students. Page-9 section-2

Each section contains 100 MCQs on Fluid Mechanics .
81
The equation relating friction factor to Reynold number, $${{\text{f}}^{ - 0.5}} = 4{\log _{\text{e}}}{\left( {\frac{{{{\text{N}}_{{\text{Re}}}}}}{{\sqrt {\text{f}} }}} \right)^{ - 0.4}},$$     is called the __________ equation.
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Answer: Option A
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82
Friction produced by the formation of wakes is called the __________ friction.
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Answer: Option C
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83
Centre of pressure of a plane surface of arbitrary shape immersed vertically in a static mass of fluid
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Answer: Option B
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84
What is the co-efficient of contraction, if a fluid jet discharging from a 50 mm diameter orifice has a 40 mm diameter at its vena-contracta?
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Answer: Option A
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85
Sewage sludge is an example of the __________ fluid.
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Answer: Option A
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86
Non-colloidal solution is an example of the __________ fluid.
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Answer: Option B
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87
Fluid flow at increasing rate through a diverging pipe is an example of __________ flow.
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Answer: Option D
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88
The flow of a liquid through tapering pipe at a constant rate is an example of __________ flow.
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Answer: Option B
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89
Gradually varying fluid flow is an example of __________ flow.
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Answer: Option A
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90
An ideal fluid is
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Answer: Option C
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