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Mechanical Engineering · Q37

Internal Combustion Engines (I.C. Engines)

Engineering and GATE · Mechanical Engineering · question 37

Q37

The ratio of the volume of charge admitted at N.T.P. to the swept volume of the piston is called

A.
Mechanical efficiency
B.
Overall efficiency
C.
Volumetric efficiency
Answer
D.
Relative efficiency

Answer: Option C

Solution

Answer: Option C
Solution:
The ratio of the volume of charge admitted at N.T.P. to the swept volume of the piston is called Volumetric efficiency. Volumetric Efficiency the ratio of the volume of fluid actually displaced by a piston or plunger to its swept volume.
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