Pranav Vikas India Private Limited Diploma Trainee Engineer Interview Questions and Answers

Two stroke engines complete a power cycle in one revolution, while four stroke engines complete it in two revolutions.

• Two stroke engines have a simpler design and are lighter than four stroke engines.

• Four stroke engines are more fuel-efficient and produce less emissions than two stroke engines.

• Two stroke engines are commonly used in small power tools and motorcycles, while four stroke engines are used in cars and large...read more

Air is interned in the combustion chamber during the intake stroke.

• During the intake stroke, the piston moves down and creates a vacuum that draws air into the combustion chamber.

• The air is mixed with fuel and ignited during the compression stroke.

• The resulting explosion pushes the piston down during the power stroke.

• Finally, the piston moves up during the exhaust stroke to expel the spent gases.

• This four-stroke cycle

Two stroke engines complete a power cycle in one revolution, while four stroke engines complete it in two revolutions.

• Two stroke engines have a simpler design and are lighter than four stroke engines.

• Four stroke engines are more fuel-efficient and produce less pollution than two stroke engines.

• Two stroke engines are commonly used in small power tools and motorcycles, while four stroke engines are used in cars and large...read more

Air is interned in the combustion chamber during the intake stroke.

• During the intake stroke, the piston moves down and air is drawn into the combustion chamber.

• This air is then mixed with fuel and ignited during the compression stroke.

• The resulting explosion pushes the piston down, which drives the crankshaft and produces power.

• The exhaust stroke then expels the spent gases from the combustion chamber.

• This four-stroke ...read more