The inlet value of a four stroke cycle I.C engine remains open for nearly___________________?

Related Mcqs:

Crankcase explosion in I.C. engines usuall occurs as ___________________?

A. first a mild explosion followed by a bi explosion B. first a big explosion followed by a mil explosion C. both mild and big explosions occi simultaneously D. never occurs E. unpredictable...

Volatility of diesel fuel oil is_________________?

A. minimum temperature to which 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. it catches fire without external aid D. indicated by 90% distillation temperature, i.e., when 90% of sample oil … Volatility of diesel fuel oil is_________________?Read More...

Pick up the false statement ?

A. Thermal efficiency of diesel engine i about 34% B. Theoretically correct mixture of air am petrol is approximately 15 : 1 C. High speed compression engines operate on dual combustion cycle D. Diesel engines are compression ignition engines E. S.I. engines are quality-governed engines...

The pour point of diesel oil must be_________________?

A. lower than the coldest atmospheric temperature at which oil is to be pumped B. higher than above C. has no such relation D. more than 100°C E. none of the above...

A two stroke engine is usually identified by__________________?

A. size of flywheel B. weight of engine C. type of lubrication system D. absence of valves E. location of fuel tank...