Electrical Circuits and Electric Currents Multiple Choice Questions 47 PDF Download

Practice electrical circuits and electric currents MCQs, grade 7 online science test 47, electricity billing multiple choice questions and answers. Electricity billing revision test has science worksheets, helping answer key with choices as power/time, power/distance, distance x time and power x time of multiple choice questions (MCQ) with electricity billing quiz as the consumed number of units of electricity can be found by applying formula for competitive exam prep, viva interview questions. Free science study guide to practice electricity billing quiz to attempt multiple choice questions based test.

MCQs on Electrical Circuits and Electric Currents Quiz PDF Download Worksheets 47

MCQ. The consumed number of units of electricity can be found by applying formula

  1. Power/distance
  2. Power/time
  3. Distance x Time
  4. Power x Time

D

MCQ. For each electric appliance, the fuse should be fixed with

  1. normal reading
  2. estimated reading
  3. accurate reading
  4. approximate reading

C

MCQ. In electric motors, a coil or a wire carrying an electric current produces

  1. electronic field
  2. resistance
  3. magnetic field
  4. electronic charge

C

MCQ. When electrons vibrate fast, some of the electrical energy is changed to

  1. light energy
  2. thermal energy
  3. kinetic energy
  4. potential energy

B

MCQ. The process used in electroplating is called

  1. electrodeposition
  2. cathoding
  3. anoding
  4. electrorides

B