Electrical Circuits and Electric Currents Multiple Choice Questions and Answers 24 PDF Download

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MCQs on Electrical Circuits and Electric Currents Worksheets 24 Quiz PDF Download

MCQ: To prevent overload and overheating of wires

  1. fuses are used
  2. circuit breakers are used
  3. fuses and circuit breakers are used
  4. fuses and resistor are used

C

MCQ: Magnetic field of coil and permanent magnet

  1. attract each other
  2. repel each other
  3. combine with each other
  4. stay with each other

B

MCQ: ELCB is an abbreviation of

  1. electrolytic circuit breaker
  2. earth locking circuit breaker
  3. earth leakage circuit breaker
  4. electric leakage circuit breaker

C

MCQ: Electricity is required to

  1. light up homes
  2. clean your car
  3. flush the toilet
  4. change weather

A

MCQ: A block of impure copper is used as

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

B