Showing posts with label Diagrams. Show all posts
Showing posts with label Diagrams. Show all posts

Wednesday, March 24, 2010

HOW TO CONNECT CEILING LAMP TO BE "LIVE" AT ALL THE TIME?

LESSON NO. 4

TOPIC:-   Wiring Methods.

AIM:-    How to connect ceiling lamp to be "LIVE" at all the time?


PERFORMANCE OBJECTIVES:-   S.W.B.A.T  (Student will be able to)
  1. Define power source.
  2. Identify the main conductors in an electrical circuit.
  3. Connect a lamp to be "LIVE" at all the times.
DEFINITIONS:-   POWER SOURCE:-   It is the main component in the circuit. This is where every circuit start.

CONDUCTORS IDENTIFICATION:-   HOT WIRE:  Also knows as the feed wire, it is responsible for supplying the positive part of the power to an electrical circuit. It is drawn as a solid line.

THE NEUTRAL WIRE:-    This is the conductor which returns power supplied by the "HOT" wire in a circuit to any given loads. The neutral wire either white or gray.

THE GROUND WIRE:-    This is the wire which is responsible for protecting life and property this color is "GREEN".

DIAGRAMS:-