When Testing Resistance in a Circuit with an Ohmmeter, _____

Multiple Choice

When testing resistance in a circuit with an ohmmeter, _____.

A) the ohmmeter is connected in parallel to the circuit and the circuit is turned on
B) the ohmmeter is connected in series to the circuit and the circuit is turned on
C) the circuit or component must first be disconnected from the power source, then the ohmmeter is connected in parallel with the component being tested
D) all answers are correct