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Computer Science Fundamentals System Design Objective

May 16, 2013

The compression ratio in petrol engine is kept less than in Diesel engine because.

Choose the correct answer:

A) it makes petrol engines lighter

B) higher or equivalent compression ratio in petrol engines is not possible due to pre-ignition

C) less compression ratio gives better performance

D) it is just customary to have less compression ratio in petrol engines

Detailed Explanation

option B is the right answer.

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