Technician A says another name for a digital multi-meter (DMM) is DVOM. Technician B says a test light is equally effective to use for testing non-functioning circuits. Who is correct?
A) Technician A
B) Technician B
C) Both A and B
D) Neither A nor B

Question

Quizplus · Accepted Answer

Technician A is correct. A DMM is also known as a digital volt-ohm meter (DVOM). Technician B is incorrect. A test light can only test for the presence of voltage and cannot accurately determine if a circuit is functioning properly.

Technician a Says Another Name for a Digital Multi-Meter (DMM)