2-stroke petrol engine
4-stroke petrol engine
diesel engine
steam turbine.
Thermal efficiency of diesel engine i about 34%
Theoretically correct mixture of air am petrol is approximately 15 : 1
High speed compression engines operate on dual combustion cycle
S.I. engines are quality-governed engines.
exhaust will be smoky
piston rings would stick into piston grooves
exhaust temperature will be high
scavenging occurs.
feeding more fuel
increasing flywheel size
heating incoming air
supercharging
increase
decrease
remain same
increase upto certain limit and then decrease