Tata Green Batteries Area Service Incharge Interview Questions and Answers

Current is the flow of electric charge, voltage is the potential difference between two points, and capacity is the amount of charge a battery can store.

• Current is measured in Amperes (A) and represents the flow of electric charge through a circuit.

• Voltage is measured in Volts (V) and represents the potential difference between two points in a circuit.

• Capacity of a battery is measured in Ampere-hours (Ah) or milliamper...read more

An alternator is a device that converts mechanical energy into electrical energy in the form of alternating current.

• An alternator is commonly used in vehicles to charge the battery and power the electrical system.

• It consists of a rotor, stator, and diode rectifier assembly.

• Alternators produce alternating current (AC) which is then converted to direct current (DC) by the rectifier.

• They are more efficient and reliable th...read more

Specific gravity is the ratio of the density of a substance to the density of a reference substance. Service Engineer roles include maintenance, troubleshooting, and repair of equipment. Batteries in vehicles provide electrical power for starting the engine and running accessories.

• Specific gravity is a measure of how dense a substance is compared to water.

• Service Engineer responsibilities may include maintenance, troub...read more