20) What is the advantage of standard conductors over solid conductors ?
Answer is:
more flexible
Related Conductors and Insulation MCQ - Electrician (Set-1) with Answers
Answer is:
copper wire
Explanation:
Key Properties of Copper
Excellent heat conductivity.
Excellent electrical conductivity.
Good corrosion resistance.
Good biofouling resistance.
Good machinability.
Retention of mechanical and electrical properties at cryogenic temperatures.
Non-magnetic
![The good conductor of heat and electricity is](https://mcqfinder.in/uploads/images/objective-questions/electrician-set-1-conductors-and-insulation/electrician-set-1-conductors-and-insulation-id-22-e.jpg)
Answer is:
Micrometer
![Size of the wires can be measured normally by standard wire gauge (SWG). Which instrument must be used for accurate measurements of wire size ?](https://mcqfinder.in/uploads/images/objective-questions/electrician-set-1-conductors-and-insulation/electrician-set-1-conductors-and-insulation-id-23-e.jpg)
Answer is: