Electrical Circuits and Electric Currents Multiple Choice Questions 44 PDF Download

Practice electrical circuits and electric currents MCQs, grade 7 online science test 44, current and energy multiple choice questions and answers. Current and energy revision test has science worksheets, helping answer key with choices as galvez (g), volts (v), bars (b) and amperes (a) of multiple choice questions (MCQ) with current and energy quiz as current is measured in for competitive exam prep, viva interview questions. Free science study guide to practice current and energy quiz to attempt multiple choice questions based test.

MCQs on Electrical Circuits and Electric Currents Quiz PDF Download Worksheets 44

MCQ. Current is measured in

  1. Volts (V)
  2. Galvez (G)
  3. Bars (B)
  4. Amperes (A)


MCQ. "Electrons" have

  1. positive charge
  2. negative charge
  3. no charge
  4. double charge


MCQ. The abbreviation of 'MCB' is for

  1. moving circuit breaker
  2. manual current breaker
  3. manual circuit breaker
  4. miniature circuit breaker


MCQ. Nichrome is used in electric appliances because it has

  1. high resistance
  2. high melting point
  3. high resistance and melting point
  4. high current and voltage


MCQ. Even the best electrical conductor contains some

  1. current
  2. power
  3. resistance
  4. voltage