VE Commercial Vehicles Floor Supervisor Interview Questions and Answers

Q1. Difference between two stroke and four stroke engine?
Ans. 
Two-stroke and four-stroke engines differ in their operation and design.
• Two-stroke engines complete a power cycle in two strokes of the piston, while four-stroke engines complete it in four strokes.

• Two-stroke engines have a simpler design with fewer moving parts, while four-stroke engines are more complex.

• Two-stroke engines have higher power-to-weight ratio but lower fuel efficiency compared to four-stroke engines.

• Four...read more
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What is difference between petrol engine and diesel engine?

Classification of engine

Q1. What is Otto cycle?
Ans. 
Otto cycle is a four-stroke combustion cycle used in spark-ignition engines.
• It consists of four processes: intake, compression, power, and exhaust.

• It is used in gasoline engines.

• It is named after Nikolaus Otto, who invented the four-stroke engine.

• It is also known as the constant volume cycle.
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