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31
Multistage centrifugal pumps are generally used for
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Answer: Option A
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32
Remote control valve is a __________ valve.
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Answer: Option B
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33
A centrifugal pump designed to pump water is employed to pump a more viscous oil. In the later case, the pump
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Answer: Option D
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34
All pipes of a particular nominal size have the same
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Answer: Option B
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35
In fluid flow, the boundary layer separation can not occur
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Answer: Option D
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36
At what value of crank angle (roughly), no flow of water from or into the air vessel takes place in case of a double acting reciprocating pump?
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Answer: Option A
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37
Select the correct practical example of steady non-uniform flow.
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Answer: Option C
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38
In case of a centrifugal pump, the ratio of total delivered pressure to pressure developed with the impeller is called the __________ efficiency.
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Answer: Option A
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39
__________ isused for measuring the static pressure exerted on the wall by a fluid flowing parallel to the wall in a pipeline.
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Answer: Option C
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40
Choose the correct set of dimensions of viscosity that are equivalent (where, F, M, L, T are dimensions for force, mass, length and time respectively).
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Answer: Option A
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