Answered

Before attempting to use an electric meter to measure the circuits on a system, the technician should:

Select one:

A. Disconnect the equipment ground wire to prevent a dangerous ground-loop circuit.
B. Start with an inexpensive set of leads in case they burn up.
C. Grab a grounded surface with your free hand to give any stray electricity a good path.
D. Understand how the unit and the meter work.



Answer :

GinnyAnswer

Final answer:

To measure circuits accurately with an electric meter, the technician must understand how the unit and meter work and ensure correct circuit connections.


Explanation:

Before attempting to use an electric meter to measure circuits, it is crucial for the technician to understand how the unit and the meter work. Additionally, connecting meters in circuits correctly and being mindful of switching to the largest scale first to avoid meter damage are important precautions.


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