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SERIES NCCER ELECTRICAL MODULE 3 (INTRO TO ELECTRICAL CIRCUITS) COMPLETE QUESTIONS AND CORRECT ANSWERS | GRADED AND THE LATEST SERIES

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a circuit has a source voltage of 50v and a current of 10A, what is the power in watts? Ans: 500w Question: voltage is defined as the? Ans: driving force that makes current flow in a circuit Question: if a curcuit has 12 amps of current and the resistance is 20 ohms, the applied voltage is? Ans: 240 volts Question: if two 10 ohm resistors are connected in series, what is the total resistance of the resistors? Ans: 20 ohms Question: to make sure the voltage is turned off before touching any terminals, use a? Ans: voltage teste

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Institution
NCCER
Course
NCCER

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2025-2026 SERIES
NCCER ELECTRICAL MODULE 3 (INTRO TO
ELECTRICAL CIRCUITS) COMPLETE QUESTIONS AND
CORRECT ANSWERS | GRADED AND THE LATEST
SERIES
a circuit has a source voltage of 50v and a current of 10A, what is the power in

watts?


Ans: 500w


Question: voltage is defined as the?


Ans: driving force that makes current flow in a circuit


Question: if a curcuit has 12 amps of current and the resistance is 20 ohms, the

applied voltage is?


Ans: 240 volts


Question: if two 10 ohm resistors are connected in series, what is the total

resistance of the resistors?


Ans: 20 ohms


Question: to make sure the voltage is turned off before touching any terminals,

use a?


Ans: voltage tester

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Course
NCCER

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