Electrical Circuits and Electric Currents Multiple Choice Questions and Answers 37 PDF Book Download

Electrical circuits and electric currents multiple choice questions (MCQs), electrical circuits and electric currents quiz answers 37 to learn elementary school science online courses. Circuit diagrams MCQs, electrical circuits and electric currents quiz questions and answers for online elementary education degree. Conductors and insulators, earth wires, fuses and circuit breakers, resistors test for elementary school teaching certification.

Learn elementary school science MCQs: Conductors and insulators, earth wires, fuses and circuit breakers, resistors, with choices faulty equipment has been used, faulty earth wire has been used, faulty switches have been used, and two pin plugs have been used for online elementary education degree. Free science study guide for online learning circuit diagrams quiz questions to attempt multiple choice questions based test.

MCQ on Electrical Circuits and Electric Currents Worksheets 37 PDF Book Download

MCQ: An example of good electrical conductor is

  1. aluminum
  2. sodium
  3. potassium
  4. zinc

A

MCQ: ELCB is also switched off if

  1. faulty earth wire has been used
  2. faulty equipment has been used
  3. faulty switches have been used
  4. two pin plugs have been used

B

MCQ: One of cause of short circuits is

  1. insulated wiring
  2. fixed resistance
  3. variable resistance
  4. faulty wire insulation

D

MCQ: Main supply system has plugs with

  1. one pin
  2. two pins
  3. three pins
  4. four pins

C

MCQ: Resistor whose resistivity can be varied manually is known as

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

C