When conducting a polarity test on a lighting circuit, it must be verified that
A) The switch is in the line conductor
B) The switch line is correctly identified
C) The switch is the right way up
D) The correct rating of protective device has been used

Question

Quizplus · Accepted Answer

The polarity test ensures that the switch is connected to the line conductor, which is crucial for safety and proper circuit operation.

When Conducting a Polarity Test on a Lighting Circuit, It