List and Explain two type of diesel smoke. Explain four cause of diesel smoke.

List and Explain two type of diesel smoke. Explain four cause of diesel smoke.
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1 Answer

Answer :

Answer: Two type of diesel smoke

1) Blue-white smoke

2) Black smoke

Four cause of diesel smoke:-

1) Blue smoke is due to burning the droplets of lubricating oil in combustion chamber because of worn piston rings & cylinder liners.

2) White smoke is due to water come in combustion chamber because cracked water jacket.

3) Black smoke will come due to rich air fuel mixture because of malfunctioning of Fuel injection system

4) Gray (Blue+ white) smoke will come because of both failure i.e lubricating oil in combustion chamber because of worn piston rings & cylinder liners & water come in combustion chamber because cracked water jacket.
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