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

Friday, March 26, 2010

WHAT ARE THE CHARACTERISTICS OF THE SCHEMATIC DIAGRAM.

LESSON NO. 5

TOPIC:-    Wiring Methods.

AIM:-    What are the characteristics of the schematic diagram.

PERFORMANCE OBJECTIVES:-    S.W.B.A.T. (Student will be able to)
  1. Define a schematic diagram.
  2. Identify a schematic diagram. 
  3. Draw a schematic diagram.
DEFINITIONS:-    Schematic Diagram:-   An  electrical drawing of electrical devices connected between 2 two or more power lines and in a "LINE" form.


LAYOUT PLAN:-  An electrical drawing which  consists of electrical devices in their actual settings, but no connection is made wire raceways and # of conductors are indicated.
SYMBOLS:-    S= Single pole switch it has an "ON/OFF" position wiring 0/0