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

Related Mcqs:

The specific fuel consumption per BH hour for a petrol engine is approximately__________________?

A. 0.15 kg B. 0.2 kg C. 0.25 kg D. 0.3kg E. 0.35 kg...

The operation of forcing additional air under pressure in the engine cylinder is known as________________?

A. scavenging B. turbulence C. supercharging D. pre-ignition E. dissociation and carburretion of fuel...

The actual volume of fresh charge admitted in 4-stroke petrol engine is_________________?

A. equal to stroke volume B. equal to stroke volume and clearance volume C. less than stroke volume D. more than stroke volume E. more than cylinder volume...

The delay period in petrol engine is of the order of__________________?

A. 0.001 sec B. 0.002 see C. 0.01 sec D. 0.05 sec E. 0.1 sec...

Auto-ignition reaction time for petrol engine first decreases with increase in fuel air ratio, reaches a minimum value and then increases with subsequent increase in fuel air ratio. The minimum value occurs in the region of________________?

A. Lean mixture B. Chemically correct fuel air ratio C. Rich mixture D. Unpredictable...