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CONTAINS THE DRAWING NUMBER AND ALL THE INFORMATION REQUIRED TO IDENTIFY THE PART OR ASSEMBLY REPRESENTED.

• VERIFICATION DATA

• TITLE

• NAME

• REVISION BLOCK

IT IS USED TO CREATE THE DRAWING SHOULD BE IDENTIFIED TO HELP PEOPLE READ THE DRAWING.

• NAME

• SCALE

• VERSION NUMBER

• PROJECTION SYSTEM

A thick continuous line is used for

(a)  

ARE USED ON DRAWINGS TO INDICATE A SURFACE, EDGE, OR CONTOUR OF AN OBJECT THAT CANNOT BE SEEN.

(a)  

Thin lines on the drawing, which are made up of alternating long and short dashes . It is used to indicate the midpoint of symmetrical features, such as circles or arcs.

• Phantom Lines

• Section Lines

• Center Lines

• Hidden Lines

One can pack a great deal of information into an isometric drawing, but in order to get a more complete view of the object , an ​ ​ (a)   ​ may have to be used.​

Is a way of drawing an object from different directions. Usually a front, side and plan view are drawn so that a person looking at the drawing can see all the important sides.

(a)  

Thin lines, called​ (a)   , are used in a drawing to indicate alternate positions of moving parts, lines of motion, adjacent parts and repetitive details.

A (a)   must be able to read and understand how symbols are used to convey information

The different lines and line symbols used om drawings from a kind of graphic alphabet commonly known as the __________________.

• Alphabet of Symbols

• Lines in a Alphabet

• Alphabet

• Alphabet of Lines