Ignition quailty of petrol is expressed by___________________?

Related Mcqs:

If one cylinder of a diesel engine receives more fuel than the others, then for that cylinder the________________?

A. exhaust will be smoky B. piston rings would stick into piston grooves C. exhaust temperature will be high D. engine starts overheating E. scavenging occurs...

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...

Supercharging is essential in_____________?

A. diesel engines B. gas turbines C. petrol engines D. aircraft engines E. marine engines...

In order to prevent formation of carbon on the injector, the temperature of nozzle tip should be__________________?

A. less than 100°C B. between 100-250°C C. between 250 – 300°C D. between 400 – 500°C E. between 500 – 1000°C...

The following type of carburettor is preferred_______________?

A. concentric type B. eccentric type C. horizontal type D. vertical type E. none of the above...