For SI engines which fuels are preferred?(a) Aromatics(b) Paraffin(c) Olefins(d) NapthenesThe question was posed to me in examination.I need to ask this question from Conventional Fuels topic in portion Nonconventional Engines, Conventional Energy Sources & Cooling System of Automobile Engineering

For SI engines which fuels are preferred?(a) Aromatics(b) Paraffin(c)

1.	For SI engines which fuels are preferred?(a) Aromatics(b) Paraffin(c) Olefins(d) NapthenesThe question was posed to me in examination.I need to ask this question from Conventional Fuels topic in portion Nonconventional Engines, Conventional Energy Sources & Cooling System of Automobile Engineering
Answer» The correct option is (a) Aromatics The best I can EXPLAIN: For SI engines aromatic fuels are preferred. Aromatic compounds are ring structured. They have a benzene molecule as their central structure and ALSO a GENERAL chemical formula is CnH2n-6.

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