Craft Cert Review Questions with Correct
Answers 2025/2026 Rated A+
What is the most common conduit used outside with vibration? - CORRECT ANSWER --LTFMC
What is used to check current? - CORRECT ANSWER --ammeter
What is the most conductive metal? (list them in order) - CORRECT ANSWER --gold, silver,
copper, aluminum
smallest trade size of rigid conduit - CORRECT ANSWER --1/2 inch
to prevent injuries ladders not in use should be - CORRECT ANSWER --tied to the wall or laid
down
when current flow is increased through the conductor, what happens to the conductor? -
CORRECT ANSWER -it increases
what would be the opposite of current flow? - CORRECT ANSWER --resistance
what does NEC not cover? - CORRECT ANSWER --ships, water crafts, and floating buildings
what happens when disimilar metals meet? - CORRECT ANSWER --they corrode
short circuit has very little or no - CORRECT ANSWER -resistance
what is threshold? - CORRECT ANSWER --
Answers 2025/2026 Rated A+
What is the most common conduit used outside with vibration? - CORRECT ANSWER --LTFMC
What is used to check current? - CORRECT ANSWER --ammeter
What is the most conductive metal? (list them in order) - CORRECT ANSWER --gold, silver,
copper, aluminum
smallest trade size of rigid conduit - CORRECT ANSWER --1/2 inch
to prevent injuries ladders not in use should be - CORRECT ANSWER --tied to the wall or laid
down
when current flow is increased through the conductor, what happens to the conductor? -
CORRECT ANSWER -it increases
what would be the opposite of current flow? - CORRECT ANSWER --resistance
what does NEC not cover? - CORRECT ANSWER --ships, water crafts, and floating buildings
what happens when disimilar metals meet? - CORRECT ANSWER --they corrode
short circuit has very little or no - CORRECT ANSWER -resistance
what is threshold? - CORRECT ANSWER --
