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Computer Science Fundamentals System Design Objective
May 13, 2013

Before connecting an ohmmeter to a circuit, you should first ___________?

Choose the correct answer:
A) Operate the circuit.
B) Set the range selector to the highest range.
C) Check the circuit with a voltmeter to make sure the circuit is not powered.
D) Install new batteries.
Detailed Explanation

Option C is the right answer.

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