Electrical Circuits and Electric Currents Multiple Choice Questions and Answers 39 PDF Book Download

Electrical circuits and electric currents multiple choice questions (MCQs), electrical circuits and electric currents quiz answers 39 to learn elementary school science online courses. Heat and light resistance MCQs, electrical circuits and electric currents quiz questions and answers for online elementary education degree. Electric motors, electricity billing, conductors and insulators, uses of electromagnets test for elementary school teaching certification.

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MCQ on Electrical Circuits and Electric Currents Worksheets 39 PDF Book Download

MCQ: In DC motor, coil between two carbon rods or other contacts to which electric current is fed, is called

  1. springs
  2. brushes
  3. mutators
  4. receptors

B

MCQ: Coil sits between north and south pole of the

  1. electromagnet
  2. permanent magnet
  3. temporary magnet
  4. mechanical magnet

B

MCQ: Most of electric appliances get energy from

  1. cells
  2. batteries
  3. main supply
  4. dynamos

C

MCQ: Air and water can conduct electricity only, when they contain

  1. electrons
  2. protons
  3. ions
  4. photons

C

MCQ: Magnetic effect is present in

  1. track
  2. train
  3. track and train both
  4. wires above the train

C