Grade 7 English MCQs

Electrical Circuits and Electric Currents Multiple Choice Questions Test 56 Tests pdf Download

Practice science test 56 on electrical circuits and electric currents MCQs, grade 7 electrical safety multiple choice questions and answers. Electrical safety revision test has science worksheets, answer key with choices as explosion, fire, a nasty shock and paralysis of multiple choice questions (MCQ) with electrical safety quiz as inserting anything to socket or electrical appliance can cause for competitive exam prep. Free science study guide to learn electrical safety quiz to attempt multiple choice questions based test.

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

MCQ. Inserting anything to socket or electrical appliance can cause

  1. fire
  2. explosion
  3. a nasty shock
  4. paralysis

C

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

D

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

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

D

MCQ. A source that makes electrons move is known as

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

A

MCQ. Process of bell keeps on repeating until bell press is

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

C