A fuel has the same knowcking property as a mixture of 70% isooctane (2,2,-4 trimethyl pentane) and 30% n heptane by volume, the octane number of the fuel is
A. 100
B. 70
C. 50
D. 40

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1 Answers

Correct Answer - B
Its octane number is 70 because the fuel contains 70% isoctane y volume

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