AE-JE Foundation EE : Estimation & Costing Quiz -2

Which type of wiring having very long life?

Switchboards are placed at a height above ______ in all domestic units such as kitchens, washing rooms, lavatories, etc.

In the layout of sub-circuit wiring connection, of which cross sectional area of copper conductor is preferred?

Which among these is a demerit of underground service mains?

Cheapest system of wiring is

What is factor of safety used for current rating in power installation?

Which among these is a type of batten wiring?

Which of the following systems of wiring has poor durability?

Power factor of a circuit or installation is defined as:

Cutting plier use for electrical work must have