In petrol engine using a fixed octane rating fuel and fixed compression ratio, super charging will_________________?

Related Mcqs:

All heat engines utilize_____________________?

A. low heat value of oil B. high heat value of oil C. net claorific value of oil D. calorific value of fuel E. all of the above...

The knock in diesel engine occurs due to____________________?

A. instantaneous and rapid burning of the first part of the charge B. instantaneous atuo iginition of last part of charge C. delayed burning of the first part of the charge D. reduction of delay period E. all ot the above...

Engine pistons ‘are usually made of aluminium alloy because it_________________?

A. is lighter B. wears less C. absorbs shocks D. is stronger E. does not react with fuel and lub oil...

The top piston ring nearer to the piston crown is known as_____________________?

A. compression ring B. oil ring C. scrapper ring D. groove ring E. leading ring...

The specific fuel consumption for a petrol engine first decreases with increase in fuel air ratio and then increases with further increase in fuel air ratio. The minimum value occurs in the range of__________________?

A. lean mixture B. chemically correct mixture C. rich mixture D. unpredictable E. none of the above...