Conductors and Non Conductors MCQs Quiz Online Tests pdf Download

Practice conductors and non conductors MCQs, chemistry (MCQ) for online test prep. Electricity and chemistry quiz has multiple choice questions (MCQ), conductors and non conductors quiz question and answers as aluminum (al) is preferred in overhead power cables because, answer key with choices as it is a good conductor, it acts as an insulator, in case of lightening, it prevents accidents and it is lighter in weight for competitive exam prep. Free study guide is to learn conductors and non conductors quiz online with MCQs to practice test questions with answers.

MCQs on Conductors and Non Conductors Quiz pdf Download

MCQ. Aluminum (Al) is preferred in overhead power cables because

  1. it is a good conductor
  2. it acts as an insulator, in case of lightening
  3. it prevents accidents
  4. it is lighter in weight

D

MCQ. Examples of non-conductors include

  1. sulphur
  2. phosphorus
  3. wood
  4. all of these

D

MCQ. Overhead cables are insulated from pylons through

  1. plastic
  2. ceramics and glass
  3. rubber
  4. PVC

B

MCQ. Graphite is a conductor of electricity because

  1. it has valence electrons
  2. it is a non-metal form of Carbon
  3. it is an allotrope of Carbon
  4. Both A and B

D

MCQ. Easy to shape materials like ceramics are used as

  1. conductors
  2. insulators
  3. electrodes
  4. catalysts

B