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Electronic Mechanic
Electronic Mechanic Set-1
Basics of AC and Electrical Cables
5

Basics of AC and Electrical Cables MCQ with Answers

5) Which material is used as electrical insulator?

Gallium

Porcelain

Aluminium

Germanium

Answer is:

Porcelain

Basics of AC and Electrical Cables MCQ with Answers

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Related Basics of AC and Electrical Cables MCQ with Answers

6) Which electrical parameter opposes the flow of electrons?

Power

Voltage

Current

Resistance

Answer is:

Resistance

7) How the single strand wire is called?

Flexible wire

Twisted wire

Hook up wire

Multi strand wire

Answer is:

Hook up wire

8) What is the purpose of covering provided over the electrical conductor?

Increase current flow

Reduce current flow

Decrease voltage rating

Protection against weather

Answer is:

Protection against weather

9) Which cores are used in intermediate frequency transformers?

Steel

Nickel

Cobalt

Ferrite

Answer is:

Ferrite

Basics of AC and Electrical Cables MCQ with Answers

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