Which statement describes the electrical starter?

Which statement describes the electrical starter?

• A. Provides operator with indication of the amount of engine oil pressure
• B. Removes solid contaminants from fuel
• C. Routes engine exhaust
• D. 24 volt, used to start diesel engine

Answer: (D)

The electrical starter is the device that provides the initial cranking power to turn the engine over so it can begin running. It uses electrical energy from the battery, and in many diesel installations it operates at 24 volts to deliver the high-torque rotation needed to start the engine. It is not involved in indicating oil pressure, filtering fuel, or routing exhaust—those are functions of other systems. So describing the starter as 24 volts and used to start a diesel engine best captures its role.

The electrical starter is the device that provides the initial cranking power to turn the engine over so it can begin running. It uses electrical energy from the battery, and in many diesel installations it operates at 24 volts to deliver the high-torque rotation needed to start the engine. It is not involved in indicating oil pressure, filtering fuel, or routing exhaust—those are functions of other systems. So describing the starter as 24 volts and used to start a diesel engine best captures its role.