the compression ratio of petrol engine is always less than
c.r. of deseal engine why?
Answers were Sorted based on User's Feedback
Answer / kingfisher
Petrol is not self igniting , it needs spark to flame up
in chamber. Where as diesel is self igniting in diesel
engine , to attain that state it requires high temp &
pressure .This temp & pressure is more than whats
required in Petrol Engines by property of that fluid .
|Is This Answer Correct ?||13 Yes||1 No|
Answer / karthick
because the self ignition temp of diesel is high.so the
comp ratio is high for diesel engines
|Is This Answer Correct ?||3 Yes||5 No|
pls send me HPCL model question paper for the post of officer trainee for mechanical engg. tnk u....
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