Technician A uses a powered test light to check a lightbulb. Technician B uses an ohmmeter. Who is correct?
A)A only
B)B only
C)both A and B
D)neither A nor B

Question

Quizplus · Accepted Answer

Both technicians are correct because a powered test light can be used to check for power and ground at the light socket, indicating if the bulb can receive power, while an ohmmeter can be used to check the continuity of the bulb itself, determining if the filament is intact.

Technician a Uses a Powered Test Light to Check a Lightbulb