Anti-knock characteristics of alcohol, compared to gasoline is

The correct answer is (a). Alcohol has better anti-knock characteristics than gasoline. This means that it is less likely to cause engine knocking, which can damage the engine. Alcohol is a better fuel for engines because it has a higher octane rating than gasoline. Octane rating is a measure of a fuel’s resistance to knocking. The higher the octane rating, the less likely the fuel is to knock. Alcohol also has a higher energy content than gasoline, which means

288 64 288 64S117.2 64 74.6 75.5c-23.5 6.3-42 24.9-48.3 48.6-11.4 42.9-11.4 132.3-11.4 132.3s0 89.4 11.4 132.3c6.3 23.7 24.8 41.5 48.3 47.8C117.2 448 288 448 288 448s170.8 0 213.4-11.5c23.5-6.3 42-24.2 48.3-47.8 11.4-42.9 11.4-132.3 11.4-132.3s0-89.4-11.4-132.3zm-317.5 213.5V175.2l142.7 81.2-142.7 81.2z"/> Subscribe on YouTube