Electrical Circuits and Electric Currents Multiple Choice Questions 55 PDF Download

Learn electrical circuits and electric currents MCQs, grade 7 online science test 55, heat and light resistance multiple choice questions and answers. Heat and light: resistance revision test has science worksheets, helping answer key with choices as filament, coil, spring and terminal of multiple choice questions (MCQ) with heat and light resistance quiz as most electric bulbs have a coil of thin tungsten wire known as for competitive exam prep, viva interview questions. Free science study guide to practice heat and light resistance quiz to attempt multiple choice questions based test.

MCQs on Electrical Circuits and Electric Currents Quiz PDF Download Worksheets 55

MCQ. Most electric bulbs have a coil of thin tungsten wire known as

  1. coil
  2. filament
  3. spring
  4. terminal

B

MCQ. Voltmeter is always connected in

  1. parallel
  2. series
  3. both a and b
  4. pulleys

A

MCQ. Due to change in the form of energy, the conductor gets

  1. more resistance
  2. less resistance
  3. cold
  4. hot

D

MCQ. Before attempting any repair or adjusting an appliance, the power should be turned off, from

  1. mains supply
  2. circuit breaker
  3. socket switch
  4. appliance switch

A

MCQ. The metal with the highest resistance is

  1. silver
  2. aluminum
  3. sodium
  4. tungsten

D