BASICS OF AC AND ELECTRICAL CABLES - Practice Mode

1) How the insulators are called?

Thyristors Molecules Dielectrics Semiconductors

Correct Answer: Dielectrics

2) Which tool is used for the simplest method of skinning wires?

Electrician's knife Manual wire stripper Thermal wire stripper Mechanical wire stripper

Correct Answer: Electrician's knife

3) Which energy is converted into electrical energy in hydropower stations?

Heat energy Light energy Chemical energy Mechanical energy

Correct Answer: Mechanical energy

4) Which tool is used to measure the size of wire?

Try square Steel rule Feeler gauge Standard wire gauge

Correct Answer: Standard wire gauge

5) Which parameter of the wire is directly proportional to the current carrying capacity?

Wire resistance Passing current Conductor s shape Conductor s diameter

Correct Answer: Conductor s diameter

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