Fluid Mechanics and Hydraulic Machines (3141906) MCQs

MCQs of Centrifugal Pumps

Showing 1 to 10 out of 35 Questions
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1.
The pump transfers the mechanical energy of a motor or of an engine into _________ of a fluid.
(a) pressure energy
(b) kinetic energy
(c) either pressure energy or kinetic energy
(d) pressure energy, kinetic energy or both
Answer:

Option (d)

2.
Which of the following is not a type of positive displacement pumps?
(a) Reciprocating pump
(b) Rotary displacement pump
(c) Centrifugal pump
(d) None of the above
Answer:

Option (c)

3.
Which of the following is not a rotary pump?
(a) Gear
(b) Vane
(c) Screw
(d) Axial
Answer:

Option (d)

4.
Rotary displacement pumps are suitable for handling
(a) oils
(b) gritty liquids
(c) both oils as well as gritty liquids
(d) none of the above
Answer:

Option (a)

5.
Which of the following pump is used for pumping viscous fluids?
(a) Centrifugal pump
(b) Screw pump
(c) Reciprocating pump
(d) Jet pump
Answer:

Option (b)

6.
For flood control and irrigation applications, the pump generally used is
(a) centrifugal type
(b) screw type
(c) axial flow type
(d) reciprocating type
Answer:

Option (c)

7.
For small discharge and high head, which pump is preferred?
(a) centrifugal type
(b) screw type
(c) axial flow type
(d) reciprocating type
Answer:

Option (d)

8.
Centrifugal pump is a
(a) turbomachinery
(b) flow regulating device
(c) drafting device
(d) intercooling device
Answer:

Option (a)

9.
Centrifugal pumps are used to transport
(a) pressure
(b) speed
(c) power
(d) fluid
Answer:

Option (d)

10.
Centrifugal pumps transfer energy from
(a) rotor to fluid
(b) fluid to rotor
(c) draft to rotor
(d) rotor to draft
Answer:

Option (a)

Showing 1 to 10 out of 35 Questions
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