Voltage Drop Testing Is Being Discussed

Multiple Choice

Voltage drop testing is being discussed. Technician A connects the red voltmeter lead to the most positive side of the circuit being tested and the black lead to the most negative side or part of the circuit being tested. Technician B says the test must be conducted with the circuit operating with normal amounts of current. Who is correct?

A) A only
B) B only
C) both A and B
D) neither A nor B