Fuses and Circuit Breakers MCQs Quiz Worksheet PDF Download

Learn fuses and circuit breakers MCQs, science test for online learning courses and test prep to practice. Electrical circuits and electric currents quiz questions has multiple choice questions (MCQ), fuses and circuit breakers test to learn for study science online with tests.

Science practice test MCQ: miniature circuit breaker is a small with choices fuse, magnetic switch, electromagnetic switch and two way switch for online certificate courses preparation with online teachers certification, competitive exams. Free science revision notes to learn fuses and circuit breakers quiz with MCQs to find questions answers based online learning tests.

MCQs on Fuses and Circuit Breakers Quiz PDF Download

MCQ: Miniature circuit breaker is a small

  1. fuse
  2. magnetic switch
  3. electromagnetic switch
  4. two way switch

C

MCQ: Fuses work only

  1. in daylight
  2. twice
  3. once
  4. in moonlight

C

MCQ: Using a high current fuse in a low current appliance is very

  1. safe
  2. dangerous
  3. necessary
  4. complicated

B

MCQ: Circuit breakers work

  1. constantly
  2. only once
  3. when there is resistance
  4. when there is magnetic field

A

MCQ: A simple enclosed length of wire that has a low melting point is known as

  1. resistor
  2. fuse
  3. circuit breaker
  4. thermistor

B