Question

when referring to a digital multimeter (dmm), the acronym ncv stands for

normally closed value.

non - contact value.

non - contact voltage.

normally closed voltage.

Explanation:

In the context of a digital multimeter (DMM), the acronym NCV is a standard term. "Non - contact voltage" is the correct expansion as NCV functionality in a DMM is used to detect voltage without making physical contact with the circuit, unlike the other options which do not represent the standard meaning of NCV in this context.

Answer:

C. non - contact voltage.