Direct Current and Alternating Current MCQs Quiz Worksheet PDF Download

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Study high school courses, online physics degree programs MCQs: wire maintained at zero potential by connecting it to earth at power station itself is called, for online courses with choices earth/ground wire, livewire, neutral wire, and delta wire for online certificate courses preparation with eLearning virtual academy portal for online certifications. Free physics student portal for online learning direct current and alternating current quiz questions, MCQs to find questions answers based online learning tests.

MCQs on Direct Current and Alternating Current Quiz PDF Download

MCQ: Wire maintained at zero potential by connecting it to Earth at power station itself is called

  1. Earth/ground wire
  2. livewire
  3. neutral wire
  4. delta wire

C

MCQ: Current produced by AC generators is

  1. alternative current
  2. fixed current
  3. negative current
  4. direct current

A

MCQ: Time interval after which alternative current voltage or current repeats its value is called its

  1. frequency
  2. time period
  3. amplitude
  4. wavelength

B

MCQ: Positive and negative terminals of direct current have

  1. no polarity
  2. fixed polarity
  3. variable polarity
  4. always negative polarity

B

MCQ: Potential difference between live wire and neutral wire is

  1. 180 V
  2. 320 V
  3. 250 V
  4. 220 V

D