Electrical Circuits and Electric Currents Multiple Choice Questions and Answers PDF Download

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"Steel cans are made of" Multiple Choice Questions (MCQs) on electrical circuits and electric currents with choices tinplate, lead, tungsten, and cobalt for distance education. Free science study guide for online learning chemical effect of electric current quiz questions for online learning.

Electrical Circuits and Electric Currents MCQs Quiz 1 PDF Download

MCQ: Steel cans are made of

  1. lead
  2. tinplate
  3. tungsten
  4. cobalt

B

MCQ: The pure piece of metal which is used to be plated, is made the

  1. anode
  2. cathode
  3. nematode
  4. posit rode

A

MCQ: To make the coil keep rotating, the current is reversed after every half turn by a device called

  1. brush
  2. commutator
  3. mutator
  4. carbon spring

B

MCQ: The charge flowing in the wire when we turn the light on, is

  1. positive ions
  2. negative ions
  3. electrons
  4. protons

C

MCQ: Miniature circuit breaker is a small

  1. fuse
  2. magnetic switch
  3. electromagnetic switch
  4. two way switch

C