ITI Diesel Mechanic Interview Questions and Answers for Freshers

2 stroke and 4 stroke engines differ in their operation and design.

• 2 stroke engines complete a power cycle in 2 strokes of the piston, while 4 stroke engines complete it in 4 strokes.

• In a 2 stroke engine, the intake and exhaust occur simultaneously, while in a 4 stroke engine, they occur separately.

• 2 stroke engines have a simpler design with fewer moving parts, while 4 stroke engines are more complex.

• 2 stroke engines are generally lighter and have higher power-to-weight ratio...read more

A diesel engine is an internal combustion engine that uses compression ignition to burn fuel.

• Diesel engines are commonly used in heavy-duty vehicles like trucks and buses.

• They are more fuel-efficient than gasoline engines and produce less carbon dioxide emissions.

• Diesel engines have a higher compression ratio than gasoline engines, which allows them to generate more power.

• They are also known for their durability and longevity.

• Common diesel engine manufacturers include Cummins...read more