Compression ratio of an I.C. engine is the ratio of the

Question: Compression ratio of an I.C. engine is the ratio of the
[A].

clearance volume to the volume swept by piston per stroke.

[B].

volume of air in cylinder before compression to that after compression.

[C].

pressure after compression to that before compression.

[D].

none of these

Answer: Option B

Explanation:

No answer description available for this question.