Wires, Joints - Soldering - U.G. Cables MCQ with Answers

Protect the cable from moisture

Protect the cable from mechanical injury

Protect metallic sheath against corrosion

Protect armouring from atmospheric condition

In ducts

Racks in air

Along buildings

Direct in ground

1

2

8

18

Heating effect

Magnetic effect

Chemical effect

Gas ionization effect

Ohm

Kilo ohm

Milli ohm

Mega ohm