In the crankcase method of scavenging, the air pressure is produced by_________________?

Related Mcqs:

The theoretically correct air fuel ratio for petrol engine is of the order of___________________?

A. 6 : 1 B. 9 : 1 C. 12 : 1 D. 15 : 1 E. 20 : 1...

Which of the following statements is correct ?

A. All the irreversible engines have same efficiency B. All the reversible engines have same efficiency C. Both Rankine and Caront cycles have same efficiency between same temperature limits D. All reversible engines working between same temperature limits have same-efficiency E. Between same temperature limits, both petrol and diesel engines have same efficiency...

Ignition quailty of petrol is expressed by___________________?

A. octane number B. cetane number C. calorific value D. self ignition temperature E. distillation temperature...

According to Recardo’s theory, detonation occurs due to______________________?

A. instantaneous auto-ignition of last part of charge to be burnt B. improper mixing of air and fuel C. improper combustion D. self ignition temperature has nothing to do with detonation E. none of the above...

Method of governing used in diesel engine is__________________?

A. quantity governing B. quality governing C. combined governing D. partial governing E. nit and miss governing...