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NCCER ELECTRICAL LEVEL 2 MOD 2 ALTERNATING CURRENT SECTION THREE POWER IN AC CIRCUITS QUIZ QUESTIONS AND ANSWERS WITH SOLUTIONS 2024 $13.99   Add to cart
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NCCER ELECTRICAL LEVEL 2 MOD 2 ALTERNATING CURRENT SECTION THREE POWER IN AC CIRCUITS QUIZ QUESTIONS AND ANSWERS WITH SOLUTIONS 2024
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NCCER ELECTRICAL LEVEL 2 MOD 2 ALTERNATING CURRENT SECTION THREE POWER IN AC CIRCUITS QUIZ QUESTIONS AND ANSWERS WITH SOLUTIONS 2024

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  • August 26, 2024
  • 2
  • 2024/2025
  • Exam (elaborations)
  • Questions & answers

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  • nccer electrical level 2 mod 2 alternating current

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NCCER ELECTRICAL LEVEL 2 MOD 2
ALTERNATING CURRENT SECTION
THREE POWER IN AC CIRCUITS QUIZ
QUESTIONS AND ANSWERS WITH
SOLUTIONS 2024
Which of the following is true regarding reactive power? - ANSWER Reactive power performs no work.



The power factor of a circuit with a resistance of 75 ohms and an impedance of 150 ohms is __________
- ANSWER 0.50



The apparent power is the result of the vector addition of the true power and the __________. -
ANSWER reactive power



True power is the product of the resistor current squared and the ___________. - ANSWER resistance



Apparent power is the product of the source voltage and the __________. - ANSWER current



The true power in a circuit with 4A through a 50Ω resistor is _____. - ANSWER 800



The power factor in a circuit with a resistance of 50Ω and an impedance of 100Ω is _____. - ANSWER 0.5



A power factor is not an angular measure, but a numerical ratio with a value between 0 and 1, equal to
the _____.

Group of answer choices - ANSWER cosine of the phase angle



Apparent power is the product of the source __________ and the __________. - ANSWER true,apparent



True power is measured in __________. - ANSWER watts

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