Conductors and Non Conductors MCQs Quiz Online PDF Download eBook
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"Aluminum (Al) is preferred in overhead power cables because" Multiple Choice Questions (MCQ) on conductors and non conductors with choices it is a good conductor, it acts as an insulator, in case of lightening, it prevents accidents, and it is lighter in weight for best GRE prep courses online. Practice conductors and non conductors quiz questions for merit scholarship test and certificate programs for ACT test.
MCQs on Conductors and Non Conductors PDF Download eBook
MCQ: Aluminum (Al) is preferred in overhead power cables because
- it is a good conductor
- it acts as an insulator, in case of lightening
- it prevents accidents
- it is lighter in weight
D
MCQ: Examples of non-conductors include
- sulphur
- phosphorus
- wood
- all of above
D
MCQ: Overhead cables are insulated from pylons through
- plastic
- ceramics and glass
- rubber
- PVC
B
MCQ: Graphite is a conductor of electricity because
- it has valence electrons
- it is a metal form of Carbon
- it is an allotrope of Carbon
- none of above
A
MCQ: Easy to shape materials like ceramics are used as
- conductors
- insulators
- electrodes
- catalysts
B