Automobile Trainer Interview Questions and Answers

Tractor back side tyre is bigger than front to provide better traction, stability, and weight distribution.

• Bigger back tires provide more traction for pulling heavy loads

• Helps distribute weight more evenly for stability

• Improves overall performance and efficiency of the tractor

Turbocharger increases engine power by compressing air before it enters the combustion chamber, improving volumetric efficiency.

• Turbocharger uses exhaust gases to spin a turbine, which compresses air before it enters the engine.

• Compressed air allows more fuel to be burned, increasing power output.

• Volumetric efficiency is a measure of how well an engine can move air in and out of the combustion chamber.

• Higher volumetric efficiency means more air and fuel can be burned, resulti...read more

BS3 and BS4 are emission norms set by the government for vehicles. BS4 is more stringent than BS3.

• BS3 stands for Bharat Stage 3 and BS4 stands for Bharat Stage 4.

• BS4 emission norms are more stringent than BS3, leading to lower emissions of harmful pollutants.

• BS4 compliant vehicles have advanced emission control technologies compared to BS3 vehicles.

• BS4 norms were implemented in India in 2017, replacing BS3 norms.

• BS4 compliant vehicles are generally more fuel efficient than BS...read more