The fuels in order of decreasing knock tendency for spark ignition engines are Options: A . &nbspparaffins, aromatics, napthenes B . &nbspparaffins, napthenes, aromatics C . &nbspnapthenes, aromatics, paraffins D . &nbspnapthenes, paraffins, aromatics

The fuels in order of decreasing knock tendency for spark ignition engines are

Question - The fuels in order of decreasing knock tendency for spark ignition engines are

Options:

A . paraffins, aromatics, napthenes

B . paraffins, napthenes, aromatics

C . napthenes, aromatics, paraffins

D . napthenes, paraffins, aromatics

Answer: Option B
Answer: (b).paraffins, napthenes, aromatics

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