Conductors and Insulation MCQ - Electrician (Set-1) with Answers

Conductors and Insulation MCQ - Electrician (Set-1) with Answers

41) There are two fundamental properties for insulating materials. One property is high insulation resistance. What is the another property ?

Answer is:

High dielectric strength

42) Which type of insulating tape is used for insulating joints ?

Answer is:

Rubber tape

43) Which type of insulating tape is having high dielectric strength ?

Answer is:

PVC tape

44) Where joints to be moved within stipulated distance for low current circuits, the most suitable joint is

Answer is:

aerial joint

45) Why soldering is done on joints ?

Answer is:

To improve conductivity

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