With increase in speed of vehicle, the back pressure will________________?

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The maximum temperature in the I.C. engine cylinder is of the order of ________________?

A. 500- 1000°C B. 1000- 1500°C C. 1500-2000°C D. 2000-2500°C E. 2500-3000°C...

Flash point of fuel oil is __________________?

A. minimum temperature to which1 oil is heated in order to give off inflammable vapours in sufficient quantity to ignite momentarily when brought in contact with a flame B. temperature at which it solidifies or congeals C. temperature at which it catches fire without external aid D. indicated by 90% distillation temperature, i.e. when 90% … Flash point of fuel oil is __________________?Read More...

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...

Cetane___________________?

A. has zero cetane number B. has 100 cetane number C. helps detonation D. is a straight chain paraffin E. determines the efficiency of an I.C. engine...

In isochronous governing, speed droop is_______________?

A. 100% B. 50% C. 5% C. 30% E. 1%....