20 /
(Electrical
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Test
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Equipment)
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NCCER Questions With Answers
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before /
using
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a /
voltage
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tester,
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check
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to
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make
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sure
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it
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is
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functioning
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correctly
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by -
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, / CORRECT /
/ ANSWERS(S)✔✔connecting it to a known energized source // // // // // //
which /
of
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the
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following
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is
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true
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of
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digital
/ /
meters? -
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CORRECT
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ANSWERS(S)✔✔they are easier to read than analog meters
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a /
device
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that be used as a safe known energized source in a live-
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dead-
live test is known as a - CORRECT ANSWERS(S)✔✔proving
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unit
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