Craft Cert Exam Review Questions with Correct Answers Rated A+

What is the most common conduit used outside with vibration? - CORRECT ANSWER -Parallel
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When using a ammeter how do you check for amperage - CORRECT ANSWER -Series
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What is used to check current? - CORRECT ANSWER -ammeter
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When using a ammeter what how do you check voltage - CORRECT ANSWER -
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What is the most conductive metal? (list them in order) - CORRECT ANSWER -gold, silver,
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copper, aluminum
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smallest trade size of rigid conduit - CORRECT ANSWER -1/2 inch
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to prevent injuries ladders not in use should be - CORRECT ANSWER -tied to the wall or laid
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down
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when current flow is increased through the conductor, what happens to the conductor? -
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CORRECT ANSWER -it increases vv vv vv




what would be the opposite of current flow? - CORRECT ANSWER -resistance
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what does NEC not cover? - CORRECT ANSWER -ships, water crafts, and floating buildings
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what happens when disimilar metals meet? - CORRECT ANSWER -they corrode
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short circuit has very little or no
vv vv vv vv vv vv vv - CORRECT ANSWER -resistance
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