Car Wiring Components

What is the primary function of a fuse in a vehicle's electrical system?

• Controlling the flow of current

• Amplifying the voltage

• Protecting circuits from overcurrent situations

• Regulating the temperature of electrical components

Arrange the following components in the correct order of their involvement in an electrical circuit:

• Bus bar

• Fuse

• Relay

• Crimp connector

Match the component to its corresponding function:

• Solder joint

• Provides a centralized connection for multiple wires or circuits

• Block connector

• Controls high-current circuits using a low-current control signal

• Relay

• Creates a secure and permanent bond between electrical components

Which of the following components is commonly used to consolidate and distribute electrical power in a vehicle's electrical system?

• Fuse

• Crimp connector

• Solder joint

• Bus bar

The ​ (a)   provides protection against overcurrent situations.

The ​ (b)   centralizes and distributes electrical power or signals.

The ​ (c)   controls the opening and closing of high-current circuits.

• fuse
• bus bar
• relay