Ather Energy Senior Service Advisor Interview Questions and Answers

The alternator in a car is responsible for converting mechanical energy into electrical energy to power the vehicle's electrical systems.

• The alternator charges the battery while the engine is running

• It powers the electrical components of the car such as the lights, radio, and air conditioning

• If the alternator fails, the car may not start or the battery may die

• Common signs of alternator issues include dimming light...read more

The differential in a vehicle allows the wheels to rotate at different speeds while maintaining traction.

• Differential is a gear train that allows the wheels on an axle to rotate at different speeds.

• It is necessary because the inner and outer wheels of a vehicle turn at different speeds when going around a corner.

• There are different types of differentials such as open, limited-slip, and locking differentials.

• Open d...read more

Air fuel ratio of diesel engine is the ratio of air to fuel in the combustion process.

• Air fuel ratio is typically around 14:1 for diesel engines.

• Optimal air fuel ratio ensures efficient combustion and engine performance.

• Lean air fuel mixture (more air, less fuel) can improve fuel efficiency but may lead to higher NOx emissions.

• Rich air fuel mixture (more fuel, less air) can improve power output but may lead to hig...read more

Two stroke engines have a power stroke every revolution, while four stroke engines have a power stroke every other revolution.

• Two stroke engines have a simpler design with fewer moving parts.

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

• Examples: Two stroke engines are commonly found in chainsaws and dirt bikes, while four stroke engines are used in cars and motorcycles.

The alternator is a crucial component in a car's electrical system, responsible for charging the battery and powering the electrical components while the engine is running.

• Converts mechanical energy from the engine into electrical energy to charge the battery

• Powers the electrical components of the car while the engine is running

• Regulates the voltage to ensure a consistent power supply

• Typically located near the fro...read more