A.4 to 8:1
B.4 to 10:1
C.8 to 15:1
D.14 to 2:1
Related Mcqs:
- Two SI engines run at same speed and develop same power but have different compression ratio. The engine with higher compression ratio will have its ignition advance
- The compression pressure of petrol engine inside the cylinder varies from:
- The air fuel ratio of petrol engine is:
- Diesel engine has air fuel ratio of 30 ; 1 during idling. A petrol engine can also work on such mixture provided
- The compression ratio of diesel engine is:
- In case of petrol engine, pre-ignition of the charge during compression stroke is
- The thermal efficiency of a dual cycle engine with fixed compression ratio and fixed quantity of het and with increase in pressure ratio, will
- During idling in a compression ignition engine the air fuel ratio may be of the order of
- Air fuel ratio in a petrol engine fitted with dirty air cleaner as compared to that with clean air clearance will be
- If a engine working on Otto cycle has its compression ratio raised from 5 to 6 the percentage increase in air standard efficiency will be
