Orthographic Projection Drawings Flashcards
What is an orthographic projection drawing?
What you would see looking at one side or face of an object.
How many views are given by an orthographic view.
2
Most commonly how many views are necessary in an orthographic drawing?
2
What are the most commonly used views in an orthographic drawing?
Front and right
How many views can be drawn for an object?
6
What are the views that can be drawn.
Front, back, right side, left side, top, and bottom
Once you have selected the front view do not __________
Rotate the object
How many views should be drawn
Enough to fully explain the shape of the object.
What view is usually the key view
The Front
What view gives the most information about an object?
Front view.
Drain line is
A solid line
Vent line is
A dashed line
Cold water line
Dashed single dot
How water line
Dashed double dot
Hot water return line
Dashed triple dots
Customized symbol
Line with word in the middle such as irrigation
What is a viewing plane?
An imaginary, flat, transparent surface that the draftsperson views an object
Main 3 views used
- Front view
- Top view or plan view
- Right side view or end view
On a drawing where is the front view located?
Bottom left hand corner
On a drawing where is the top view located?
Above the front (top left hand corner)
On a drawing where s the right side view located?
Right of the front (bottom right corner)
