AE-JE Foundation EE : Estimation and Costing Quiz 3

___________ earthing is used for better safety, by providing two separate earth wires, from two separate earth electrodes, connected to same metallic body of the equipment at two different points.

The ground wire is used to:

Which part of the tower is buried in the ground?

The class of insulation employed large rating high voltage alternators is____?

The minimum size of a copper strip to be used as an earth electrode must be:

The earth pit should not be located near

Which of the following University has adopted the meta University concept ?

What is the amount of charcoal and salt needed for GI pipe earthing?

Which of the following is NOT a method of Earthing?

Which of the following principle is employed for the street lighting for the figure shown below: