Automotive Electrical and Electronic Systems Online Test

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Automotive Electrical and Electronic Systems

Description: Automotive Electrical and Electronic Systems Quiz
Number of Questions: 15
Created by: Aliensbrain Bot
Tags: automotive engineering electrical systems electronic systems

What is the primary function of a voltage regulator in an automotive electrical system?

To maintain a constant voltage level for the vehicle's electrical components
To regulate the flow of current to the vehicle's battery
To convert AC voltage to DC voltage
To provide power to the vehicle's ignition system

Which of the following is NOT a type of automotive battery?

Lead-acid battery
Lithium-ion battery
Nickel-cadmium battery
Flow battery

What is the purpose of a starter motor in an automotive electrical system?

To generate electricity for the vehicle's electrical components
To turn the engine over and start the vehicle
To regulate the flow of current to the vehicle's battery
To provide power to the vehicle's ignition system

Which of the following is NOT a component of an automotive ignition system?

Spark plug
Distributor
Fuel injector
Ignition coil

What is the function of an alternator in an automotive electrical system?

To generate electricity for the vehicle's electrical components
To regulate the flow of current to the vehicle's battery
To convert AC voltage to DC voltage
To provide power to the vehicle's ignition system

Which of the following is NOT a type of automotive lighting system?

Headlights
Tail lights
Brake lights
Turn signals

What is the purpose of a fuse in an automotive electrical system?

To protect electrical components from overcurrent conditions
To regulate the flow of current to the vehicle's battery
To convert AC voltage to DC voltage
To provide power to the vehicle's ignition system

Which of the following is NOT a type of automotive sensor?

Oxygen sensor
Mass air flow sensor
Knock sensor
Tire pressure sensor

What is the function of an electronic control unit (ECU) in an automotive electrical system?

To control and monitor various electronic systems in the vehicle
To regulate the flow of current to the vehicle's battery
To convert AC voltage to DC voltage
To provide power to the vehicle's ignition system

Which of the following is NOT a type of automotive electrical wiring?

Single-wire system
Two-wire system
Three-wire system
Four-wire system

What is the purpose of a relay in an automotive electrical system?

To control the flow of current to an electrical component
To regulate the flow of current to the vehicle's battery
To convert AC voltage to DC voltage
To provide power to the vehicle's ignition system

Which of the following is NOT a type of automotive electrical connector?

Crimp connector
Solder connector
Screw terminal connector
Quick-disconnect connector

What is the function of a circuit breaker in an automotive electrical system?

To protect electrical components from overcurrent conditions
To regulate the flow of current to the vehicle's battery
To convert AC voltage to DC voltage
To provide power to the vehicle's ignition system

Which of the following is NOT a type of automotive electrical insulation?

Rubber insulation
Plastic insulation
Ceramic insulation
Fiberglass insulation

What is the purpose of a diode in an automotive electrical system?

To allow current to flow in one direction only
To regulate the flow of current to the vehicle's battery
To convert AC voltage to DC voltage
To provide power to the vehicle's ignition system

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