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LESSON 5: UNDERSTANDING AND WORKING SAFELY WITH CAPACITORS QUESTIONS AND ANSWERS WITH SOLUTIONS 2024
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LESSON 5: UNDERSTANDING AND WORKING SAFELY WITH CAPACITORS QUESTIONS AND ANSWERS WITH SOLUTIONS 2024

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  • August 27, 2024
  • 3
  • 2024/2025
  • Exam (elaborations)
  • Questions & answers

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  • lesson 5 understanding and working safely with ca

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  • NCCER
  • NCCER

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LESSON 5: UNDERSTANDING AND
WORKING SAFELY WITH CAPACITORS
QUESTIONS AND ANSWERS WITH
SOLUTIONS 2024
Which job can a capacitor perform in electrical work?

a. Produce large current pulses

b. Timing circuits

c. Power factor correction

d. All of the above - ANSWER All of the above



A capacitor consists of two conductors, usually referred to as plates separated by an insulator called? -
ANSWER dielectric



Which physical factors determines the amount of capacitance - ANSWER Area of the plates



Distance between the plates



Type of dielectric



The unit of capacitance is the ___ and is symbolized by the letter__? - ANSWER Farad/ F



A capacitor has the capacitance of one ? when a change of one volt across its plates results in the
movement of one coulomb of electrons. - ANSWER Farad



A charged capacitor has a voltage potential across it. The plate with a deficiency of electrons is the
negative plate - ANSWER False



When a capacitor becomes charged, a potential exists between the plates of the capacitor - ANSWER
True

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