When ignition occurs the nucleus of the flame spreads with the whirling or rotating vortices in the form of ragged burning crust from the initial spark plug ignition site.
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Swirl ratio is defined as the ratio of air rotational speed to crankshaft rotational speed.
Abnormal combustion knock produced by surface ignition in SI engines is not harmful as normal combustion knock.
The ratio of indicated thermal efficiency to the corresponding air standard cycle efficiency is called ___________
Compression ratio of I.C. engine is ___________
The air standard efficiency of an otto cycle compared to a diesel cycle for the given compression ratio is?
The calorific value of gaseous fuels is expressed in terms of ___________
Indicated power of a 4-stroke engine is equal to ___________
If the intake air temperature of I.C. engine increases its efficiency will ___________
All heat engines utilize ___________
An engine indicator is used to determine the following ___________
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