Can I use cable armour as a earth conductor? if not how many GI/CU wires I nee

Can I use cable armour as a earth conductor? if not how
many GI/CU wires I need to run along with cable?

Question Posted / sreenu

Can I use cable armour as a earth conductor? if not how many GI/CU wires I need to run along with ..

Answer / rajiv mahajan

you can use armour cable as a earth. but this you have to
use two gi wire or earth strip. three phase require double
earthing

Is This Answer Correct ?

2 Yes

0 No

More Electrical Engineering Interview Questions

in ceiling fan and table fan what is the rotating part and what is the stationary part?

What is SFU ?

Where we give genset o/p in home & industrial applications ?

What is mean by Sensitive Earth fault & what are the effects

What Is Sampling?

What type of motor is used inside computer CPU.

can we run AC & DC cables in same tray

Explain dc generator with its types?

What is miller crystal oscillator? Explain its operation?

What is a feedback in control system?

What is IDMT? What is the principle

why use -48 volt DC power in telecom?

For more Electrical Engineering Interview Questions Click Here