Internal Combustion Engines - Mechanical Engineering Questions and Answers

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Compression ratio of I.C. Engines is

The ratio of volumes of air in cylinder before compression stroke and after compression stroke

Volume displaced by piston per stroke and clearance volume in cylinder

Ratio of pressure after compression and before compression

Swept volume/cylinder volume

Answer : Option A

Explanation :

Compression ratio of I.C. Engines is The ratio of volumes of air in cylinder before compression stroke and after compression stroke

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