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Idaho Electrician Practice 9

Practice 9 for Electrician Exam learners in Idaho: 25 questions, explained answers, and a review routine.

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Question 1

1

A metal water piping system is being used as a grounding electrode. Where must the bonding connection to this electrode be made?

Question 2

2

A single ground rod is installed and tested. Its measured resistance to earth is 35 ohms. What additional action is generally required?

Question 3

3

Bonding is required on metal gas piping in a building primarily to:

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