Electrical Circuits and Electric Currents Multiple Choice Questions and Answers 36 PDF Book Download

Electrical circuits and electric currents MCQs, electrical circuits and electric currents quiz answers 36 to learn elementary school science courses online. Electric resistance multiple choice questions (MCQs), electrical circuits and electric currents quiz questions and answers for online elementary education degree. Chemical effect of electric current, resistors, electricity billing, uses of electromagnets, electric resistance test for elementary school teaching certification.

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MCQ on Electrical Circuits and Electric Currents Worksheets 36 PDF Book Download

MCQ: Most common process for manufacturing products from salt solution is

  1. distillation
  2. evaporation
  3. electrolysis
  4. thermal decomposition

C

MCQ: To reduce flow of current in an electric circuit and to avoid danger of overheating resistor is used in a circuit which is called

  1. variable resistor
  2. thermistor
  3. transistor
  4. fixed resistor

D

MCQ: In 1 minute, a 500W toaster consumes five times more energy than a

  1. 200W kettle
  2. 1000W iron
  3. 100W bulb
  4. 25W LED bulb

C

MCQ: When switch is closed, magnet pulls out the

  1. splinter from eye
  2. eyeball
  3. lens of the eye
  4. retina

A

MCQ: Bulbs give off electrical energy in form of

  1. heat energy only
  2. light energy only
  3. heat and light energy
  4. magnetic energy

C