domestic wiring Quiz Practice Quiz | domestic wiring

Neutral wire — The neutral wire completes the circuit and returns current.

To provide a low-resistance path for fault current — The Earth wire protects against electric shock by providing a safe path for fault currents.

Red or Brown wire — Red or Brown wire is commonly used for the phase wire based on international standards.

To protect the circuit from overcurrent — A fuse is a safety device that melts and breaks the circuit when the current exceeds a certain value.

120V or 230V — 120V in some countries like the US, and 230V in many others like Europe and India.

Question 1 of 5

Which wire in a domestic wiring system carries the current back to the source?

The neutral wire completes the circuit and returns current.

Question 2 of 5

The Earth wire protects against electric shock by providing a safe path for fault currents.

Question 3 of 5

Red or Brown wire is commonly used for the phase wire based on international standards.

Question 4 of 5

A fuse is a safety device that melts and breaks the circuit when the current exceeds a certain value.

Question 5 of 5

120V in some countries like the US, and 230V in many others like Europe and India.