For CI engines which fuels are preferred?(a) Napthenes(b) Paraffin(c) Olefins(d) AromaticsThe question was asked in a job interview.This interesting question is from Conventional Fuels topic in division Nonconventional Engines, Conventional Energy Sources & Cooling System of Automobile Engineering

For CI engines which fuels are preferred?(a) Napthenes(b) Paraffin(c)

1.	For CI engines which fuels are preferred?(a) Napthenes(b) Paraffin(c) Olefins(d) AromaticsThe question was asked in a job interview.This interesting question is from Conventional Fuels topic in division Nonconventional Engines, Conventional Energy Sources & Cooling System of Automobile Engineering
Answer» RIGHT ANSWER is (b) Paraffin The explanation is: For CI ENGINES paraffin fuels are preferred. The paraffin family consists of an open-chain STRUCTURE with an attached branch. They are usually termed branched-chain paraffin.

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