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A fuel of an octane number rating of 75 matches in...

This question belongs to Mechanical Engineering Internal Combustion Engines (I.C. Engines)
Internal Combustion Engines (I.C. Engines)
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A fuel of an octane number rating of 75 matches in knocking intensity as a mixture of

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Correct Answer: Option A
A fuel of an octane number rating of 75 matches in knocking intensity as a mixture of 75% iso-octane and 25% normal heptane
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