Electrical Circuits and Electric Currents Multiple Choice Questions and Answers 56 pdf eBooks Download

Learn electrical circuits and electric currents MCQs, grade 7 online science test 56, electrical safety multiple choice questions and answers. Electrical safety revision test has science worksheets, helping answer key with choices as a nasty shock, illness, paralysis and unconsciousness of multiple choice questions (MCQ) with electrical safety quiz as inserting any part of human body to socket can cause him for competitive exam prep, viva interview questions. Free science study guide to practice electrical safety quiz to attempt multiple choice questions based test.

MCQs on Electrical Circuits and Electric Currents Quiz pdf Download Worksheets 56

MCQ. Inserting any part of human body to socket can cause him

  1. illness
  2. a nasty shock
  3. paralysis
  4. unconsciousness


MCQ. Heating element of electric appliances like iron, hair driers, kettles and toasters use

  1. thick copper wire
  2. thick nichrome wire
  3. thin copper wire
  4. thin nichrome wire


MCQ. Best fit fuse for hair drier that requires '2A' current is

  1. 5A
  2. 4A
  3. 3A
  4. 2A


MCQ. A source that makes electrons to move is known as

  1. battery
  2. dam
  3. turbine
  4. dynamo


MCQ. Process in which a bell keeps on repeating until bell press is

  1. pushed
  2. pulled
  3. released
  4. hooked