Electrical Circuits and Electric Currents Multiple Choice Questions Test 17 Tests pdf Download

Practice science test 17 on electrical circuits and electric currents MCQs, grade 7 electrical safety multiple choice questions and answers. Electrical safety revision test has science worksheets with answer key with choices as electrocute you, kill you, give you a nasty shock and make your body burst of multiple choice questions (MCQ) with electrical safety quiz as the 12v car battery would 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 17 Quiz pdf Download

MCQ. 12V car battery would

  1. kill you
  2. electrocute you
  3. give you a nasty shock
  4. make your body burst

C

MCQ. If a live wire touches metal casing of an object, metal casing becomes

  1. neutral
  2. earthed
  3. live
  4. hot

C

MCQ. Substance being electrolyzed is known as

  1. Conductor
  2. Insulator
  3. Electrolyte
  4. Electro decay

C

MCQ. Filament is present in

  1. center of the sealed glass
  2. front of the sealed glass
  3. roots of the sealed glass
  4. the top head of the sealed glass

A

MCQ. Vibration of cone produces

  1. light
  2. sound
  3. heat
  4. crystals

B