A(n) ____ must never be connected to a circuit when the power is turned on.

Name: A(n) ____ must never be connected to a circuit when the power is turned on.
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Question

Quizplus · Accepted Answer

An ohmmeter is designed to measure resistance and must be connected to a circuit when the power is off to avoid damage to the meter or inaccurate readings. It works by sending a small current through the circuit to measure resistance, which can be disrupted or cause harm if the circuit is powered.

A(n) ____ Must Never Be Connected to a Circuit When