EGT 1 Semester Exam
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Created by:
bobcat41194 on December 9, 2009
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58 terms
Terms | Definitions |
|---|---|
 sketch | The first drawing in the design process and only requires a drawing surface and a pencil |
| 345 triangle | Angle Measurement of 30,60,90, |
| construction line | Lightest possible line type |
| cavalier | Oblique sketch where the trailing view is full size |
| cabinet | An oblique sketch where the trailing view is half size |
| lettering strokes | Nearly all strokes are in the down direction |
| isometric sketch | Has 3 visible sides |
| ANSI | American National Standards Institutes |
| ISO | International Society Organization |
| ASME | American Society of Mechanical Engineers |
| basic views | Front,Top,Right Side |
| phantom line | ---------- -- -- ---------- |
| section | / / / / / / / / / / |
| hidden | ---- ---- ---- ---- |
| cutting plane line | <---------- -- -- ----------> |
| leader line | ----------> |
| center line | -------------------- ---- -------------------- |
| object line | --------------------------------------- |
| extension line | l_____________________l |
| break line | Sketchy Line that cuts open a part to view the inside |
| dimension line | l________ Line Measurement _______l |
| AutoCad commands | More than one way to use commands |
| absolute coordinate | Ex. (3,5) |
| USC icons | Show the x,y, and z axis |
| Osnap | allows user to move on the object |
| drawing solution | More important than the way the user got the solution |
| AutoCad spelling | Spelling can be checked |
| drawing limits | Set to allow the proper drawing area on the screen |
| layers | Very important and you can change the type of line by properties |
| AutoCad | Allows drawing 3D features |
| polyline | Lines are all connected and share properties |
| polar | Ex. @3<35 |
| relative coordinate | Ex. @3,5 |
| line type scale | Cannot be changed on the toolbar |
| save as | Save Template file |
| plot | Used to print out the drawing on your screen |
| mirror | Used to save drawing time on a symmetrical part. |
| match properties | Used if you want to change one line to be the same as another line |
| trim | Used to cut off part of a line that is to long and hangs over a line it is supposed to meet |
| point | Represents location in a space or on a drawing and has no width, heigth, or depth |
| arc | Is a section of a circle |
| tangent | Line perpendicular to the radius of a circle, that only touches the circle at one point |
| parallel | Lines that never intersects |
| polygon | Closed figure with three or more sides |
| bisect | Divide into two equal values perpendicular to the line segment |
| radius | Distance from center of circle to the circle edges |
| concentric | Circles with the same center |
| line | Shortest distance between two points |
| circle | Closed curve and all points are same distance from center |
| tangent point | Point where something intersects the circle only once |
| perpendicular | Two lines that intersect and forms four 90 degree angles |
| regular polygon | Can be inscribed or circumscribed in a circle |
| conic section | Curves produced by planes intersecting a right circular cone |
| center | All points of a circle are the same distance from this point |
| diameter | Distance from one side of the circle to the opposite side |
| right angle | 90 degrees |
| circumscribed | A polygon bounded to the outside of the circle |
| inscribed | A polygon bounded to the inside of the circle |
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