Electrical NCCER test questions with correct answers

Electrical /




NCCER
/ /




test questions with correct answers
/ // // // // /




In //




a /




guardrail
/ /




system,
/ /




the
/ /




guardrails
/ /




can
/ /




be
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made
/ /




of
/ /




any
/ /




of
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the
/ /




following
/ /




EXCEPT: - CORRECT ANSWERS(S)✔✔ropebanding
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If /




the
/ /

,potential
/ /




across
/ /




the
/ /




circuit
/ /




is
/ /




48
/ /




volts
/ /




and
/ /




the
/ /




current
/ /




is
/ //




5 /




amps
/ /




the
/ /




resistance
/ /




of the circuit is: - CORRECT ANSWERS(S)✔✔9.6 ohms
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A /




UL
/ /




listed
/ /




rod
/ /




type
/ /




grounding
/ /




electrode
/ /

,/ must /




/ have a minimum length of: - CORRECT ANSWERS(S)✔✔8'
// // // // // // //




What /




is
/ /




the
/ /




MINIMUM
/ /




number
/ /




of
/ /




overload
/ /




sensing
/ /




units
/ /




required
/ /




for all three phase motors? - CORRECT ANSWERS(S)✔✔3
/ // // // // // // //




In //




a circuit of pure capacitance, the current leads the voltage by
// // // // // // // // // //




an angle of: - CORRECT ANSWERS(S)✔✔90-degrees
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The standard unit for a measuring the cross-sectional area of
// // // // // // // // //




a wire is the: - CORRECT ANSWERS(S)✔✔circular mil
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, The /




drawing
/ /




scale
/ /




is
/ /




MOST
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likely
/ /




to
/ /




be
/ /




found
/ /




in
/ /




which
/ /




of
/ /




the
/ /




following
/ /




drawing
/ /




locations? -
/ // /




CORRECT ANSWERS(S)✔✔the drawing little block
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The /




length
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of
/ //




a /




bare
/ /




copper
/ /