Discussion :: Internal Combustion Engines
- Which of the following fuel has little tendency towards detonation?
Answer : Option B
Explanation :
Iso-octane has little tendency towards detonation. gasoline with the same knocking characteristics as a mixture of 90% iso-octane and 10% heptane would have an octane rating of 90. Because some fuels are more knock-resistant than iso-octane, the definition has been extended to allow for octane numbers higher than 100.
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