Hazards of Electricity MCQs Online Quiz PDF Download

Hazards of Electricity Multiple Choice Questions (MCQ), hazards of electricity quiz answers PDF to study high school physics for online degree courses. Learn current electricity Multiple Choice Questions and Answers (MCQs), "hazards of electricity" quiz questions and answers for online classes. Learn electromotive force, potential difference, how does material effect resistance, physics: electronics, hazards of electricity test prep for online education.

"The device that disconnects the supply automatically if current exceeds the normal value is known as" Multiple Choice Questions (MCQ) on efficiency with choices circuit breaker, fuse, cable, and capacitor for online classes. Free physics student portal for online learning current electricity quiz questions for virtual online school.

MCQs on Hazards of Electricity PDF Download

MCQ: The device that disconnects the supply automatically if current exceeds the normal value is known as

  1. circuit breaker
  2. fuse
  3. cable
  4. capacitor

A

MCQ: All electric wires are well insulated for the purpose of safety with some

  1. iron cover
  2. glass cover
  3. plastic cover
  4. wood cover

C

MCQ: The wires carrying electricity are covered with good insulator, called

  1. fuse
  2. circuit
  3. rope
  4. cable

D

MCQ: The appliances should not operate after the fuse has blown, so the fuses are connected with

  1. Earth/ground wire
  2. livewire
  3. neutral wire
  4. delta wire

B

MCQ: A safety device that is connected in series with the livewire in the circuit to protect the equipment when excess current flows are called

  1. neutral wire
  2. fuse
  3. cable
  4. Earth/ground wire

B