Journeyman Electrician practice test 1 exam ||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\
with correct answers ||\\||\\ ||\\||\\
when an electrical circuit tested with ohm meter, a short circuit is indicated by a reading of...
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- correct answer✔✔0
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If the panel board rating is 100 amperes, what shall be the overcurrent device rating located
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in panelboard? - correct answer✔✔NEC 408.36
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the overcurrent device rating must not be greater than panel board rating in which is located
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for stationary small motors rated less than..., the branch circuit overcurrent device may serve
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as a controller. - correct answer✔✔1/8 horsepower
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what is the resistance of 80 watt light bulb rated at 120 volts? - correct answer✔✔180
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ohms
what is the NEC article for Clarence on a service entry - correct answer✔✔230.24
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voltage drop formula - Single phase - correct answer✔✔2 * K-factor * Amp * Length /
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Circular mils or KCmils of the conductor used ||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\
voltage drop formula - 3-phase - correct answer✔✔1.732 * K-factor * Amp * Length /
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Circular mils or KCmils of the conductor used ||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\
What is the K-factor for copper and aluminum? - correct answer✔✔Copper: 12.9
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Aluminum : 21.2 ||\\||\\ ||\\||\\
with correct answers ||\\||\\ ||\\||\\
when an electrical circuit tested with ohm meter, a short circuit is indicated by a reading of...
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- correct answer✔✔0
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If the panel board rating is 100 amperes, what shall be the overcurrent device rating located
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in panelboard? - correct answer✔✔NEC 408.36
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the overcurrent device rating must not be greater than panel board rating in which is located
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for stationary small motors rated less than..., the branch circuit overcurrent device may serve
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as a controller. - correct answer✔✔1/8 horsepower
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what is the resistance of 80 watt light bulb rated at 120 volts? - correct answer✔✔180
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ohms
what is the NEC article for Clarence on a service entry - correct answer✔✔230.24
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voltage drop formula - Single phase - correct answer✔✔2 * K-factor * Amp * Length /
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Circular mils or KCmils of the conductor used ||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\
voltage drop formula - 3-phase - correct answer✔✔1.732 * K-factor * Amp * Length /
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Circular mils or KCmils of the conductor used ||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\ ||\\||\\
What is the K-factor for copper and aluminum? - correct answer✔✔Copper: 12.9
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Aluminum : 21.2 ||\\||\\ ||\\||\\
