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ME Set-1
Automobile Engineering
62

Automobile Engineering MCQ with Answers

62) The rating of C.I engine fuel (Diesel) is given by

octane number

performance number

cetane number

none of these

Answer is:

cetane number

Automobile Engineering MCQ with Answers

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Related Automobile Engineering MCQ with Answers

63) The cetane number of a Diesel fuel is a measure of

volatility

viscosity

ignition quality

delay period

Answer is:

delay period

64) If the air fuel mixture ignites before the spark takes place at spark plug, the condition is called

detonation

ignition

pre ignition

rumble

Answer is:

pre ignition

65) One effect of detonation is

delay in ignition

loss of power

over heating of engine

over cooling of engine

Answer is:

loss of power

66) The fuel that detonates easily, is

n - heptane

iso - octane

benzene

alcohol

Answer is:

n - heptane

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