The self ignition temperature of petrol is _________ as compared to diesel oil.
A. Same
B. Lower
C. Higher
D. None of these
Answer: Option C
Solution (By Examveda Team)
The self ignition temperature of petrol is higher as compared to diesel oil.This Question Belongs to Mechanical Engineering >> Internal Combustion Engines (I.C. Engines)
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Higher, Diesel 210°C, Petrol 280°C, that's why there is no need of spark plug in diese engine.
Answer B. Vapourzing temperature of petrol is lesser then diesel.... Petrol vapourizes quicker then diesel.
It should be lower