Electrical Circuits and Electric Currents Multiple Choice Quiz Questions 54 pdf Download

Practice science quiz 54 on electrical circuits and electric currents MCQs, grade 7 earth wires multiple choice questions. Free learning guide has science worksheet with answering options electromagnetic switch, magnetic switch, electronic switch and mechanical switch of multiple choice questions (MCQ) with earth wires quiz as elcb is an/a for exam prep. Study to learn earth wires quiz to attempt multiple choice questions based test.

MCQs on Electrical Circuits and Electric Currents - Quiz 54

MCQ. ELCB is an/a

  1. magnetic switch
  2. electromagnetic switch
  3. electronic switch
  4. mechanical switch


MCQ. Power is measured in

  1. Joules (J)
  2. Pascals (Pa)
  3. Watts (W)
  4. Ohms (Ω)


MCQ. Wire coil acts as an/a

  1. bass tube
  2. speaker
  3. electromagnet
  4. resistor


MCQ. Maglev trains don't

  1. ride on the track
  2. fall from the track
  3. repel from the track
  4. stay on the track


MCQ. Negative and positive regions of a battery are known as

  1. ridges
  2. chargers
  3. terminals
  4. galvanos