In Petrol engine compression ratio is ........ than the diesel cycle

 

Mcq - In Petrol engine compression ratio is ........ than the diesel cycle

A) Less

B) More

C) Same

D) None of these


Answer :- opstion A ( Less)

solution -

petrol engine compression ratio is 6 to 10

 which is low than diesel engine. 
i.e in petrol engine compression 
ratio is low than diesel engine. 
if petrol engine compression ratio high 
then knocking probelm so petrol engine 
compression ratio is low.


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