Hazards of Electricity MCQs & Quiz Online PDF Book Download

Hazards of electricity multiple choice questions (MCQs), hazards of electricity quiz answers to learn high school physics online courses. Current electricity MCQs, hazards of electricity quiz questions and answers for online school degrees. Conductors, electromotive force, potential difference, how does material effect resistance, physics: electronics, hazards of electricity test prep for high school teacher certification.

Learn physics MCQs: device that disconnects supply automatically if current exceeds normal value is known as, with choices circuit breaker, fuse, cable, and capacitor for online school degrees. Free physics student portal for online learning hazards of electricity quiz questions, MCQs to find questions answers based online learning tests.

MCQ on Hazards of Electricity PDF Book Download

MCQ: Device that disconnects supply automatically if current exceeds normal value is known as

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

A

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

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

C

MCQ: Wires carrying electricity are covered with good insulator, called

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

D

MCQ: Appliances should not operate after fuse has blown, so 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 livewire in circuit to protect equipments when excess current flows is called

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

B