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Engineering
Mechanical
ME Set-3
Theory of Machines
17

Theory of Machines MCQ with Answers

17) In a centrifugal pump, the liquid enters the pump

at the top

at the bottom

at the center

from sides

Answer is:

at the center

Theory of Machines MCQ with Answers

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Related Theory of Machines MCQ with Answers

18) For small discharge at high pressure, following pump is preferred

centrifugal

axial flow

mixed flow

reciprocating.

Answer is:

reciprocating.

19) In centrifugal pumps, maximum efficiency is obtained when the blades are

straight

bent forward

bent backward

radial

Answer is:

bent backward

20) Motion of a liquid in a volute casing of a centrifugal pump is an example of

rotational flow

radial

forced spiral vortex flow

spiral vortex flow.

Answer is:

spiral vortex flow.

21) For very high discharge at low pressure such as for flood control and irrigation applications, following type of pump is preferred

centrifugal

axial flow

reciprocating

mixed flow

Answer is:

axial flow

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