MAHLE ANAND Filter Systems OET Interview Questions, Process, and Tips

2-stroke engines have a power stroke every revolution, while 4-stroke engines have a power stroke every other revolution.

• 2-stroke engines have a simpler design and are lighter than 4-stroke engines.

• 2-stroke engines are less fuel-efficient and produce more emissions than 4-stroke engines.

• 4-stroke engines are more reliable and have a longer lifespan than 2-stroke engines.

• Examples of 2-stroke engines include chainsaws, di...read more

An engine is a machine that converts fuel into motion, providing power to vehicles, machines, and other equipment.

• Engines come in various types, such as internal combustion engines, steam engines, and electric motors.

• They are used in cars, airplanes, boats, trains, and many other vehicles.

• Engines are also used in power plants to generate electricity.

• The efficiency of an engine is measured by its fuel consumption and po...read more

There are various types of engines used in different applications.

• Internal combustion engines (gasoline, diesel)

• Jet engines (turbojet, turboprop, turbofan)

• Steam engines

• Electric motors

• Hybrid engines

• Rocket engines

Combustion cycle is the process of burning fuel to produce energy.

• Fuel is mixed with air and ignited

• Heat is produced which causes expansion of gases

• Expansion of gases creates pressure which moves pistons

• Pistons turn crankshaft which produces power

• Exhaust gases are released through the exhaust system