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Electricians should use ladders made of fiberglass rather than metal, because metal ladders

a. conduct electricity.
b. can't be painted.
c. can magnetize an electrician's tools.
d. will mar the surface finish of electrical unit covers.

User Twhale
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2 Answers

3 votes
A) conduct electricity!    fiberglass acts like a insulator!
User Richq
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3 votes
a. conduct electricity
User Eren Tantekin
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