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CADD-1 Lesson 2
Basic AutoCAD & Drawing Setup
| Commands/Questions | Purpose/Answers |
|---|---|
| Zoom All | Zooms to the drawing limits. |
| DONUT | Creates thick lined or solid filled circles |
| RECTANG | Command that produces a rectangle as a single object. |
| 0,0 | Origin. Value for the lower left corner of your drawing. |
| Limits | Boundary for your drawing. (Similar to paper size) |
| Units | Measurement assigned to each unit. (Fractions, Decimals, etc) |
| Back-up Procedure | Important to ensure that no work is lost. |
| Common settings in a Template file | Limits, Units, Layers, Precision, Dimension Style, Linetype, etc. |
| DRAGMODE | Controls whether dragging of a circle is permitted. |
| Layer Properties Manager | Allows you to create new layers and adjust the color, linetype, and lineweights as well as whether the layer is active. |
| When does scaling occur in AutoCAD? | Usually during printing. |
| ARC command | Creates accurate arcs based on 3 points. |
| Template file | Drawing file where common settings are stored |
| Lineweights | Used to add emphasis to certain linetypes when plotting. |
| Freeze Layer | Avoids accidental modification of an object in that layer. (Layer is not visible) |
| Lock Layer | Avoids accidental modification of an object in that layer. (Layer is still visible) |
| STATUS command | Provides updated information about various parameters in a drawing. |
| LTSCALE | Controls the size of linetypes. (Set to 1/2 the reciprocal of the plot scale) |
| Alias | Abbreviated command entry at the keyboard. |
| Fastest way to re-enter the previous command | Right Mouse click, Space Bar, or Enter |
| Drafter | person responsible for the preparation of technical drawings |
| Linetypes | Used in drafting to reperesent different elements in a drawing. |
| Load Linetype | Dialog Box that allows you to choose the linetypes to be loaded in a drawing file. |
| Precision | The degree of accuracy assigned to each unit. |
| A-size sheet | 11, 8.5 |
| B-size sheet | 17, 11 |
| C-size sheet | 22, 17 |
| D-size sheet | 34, 22 |
| E-size sheet | 44, 34 |
| ELLIPSE | Regular oval shape with a major & minor axis |
| TTR | Circle option tangent, tangent, radius |
| Command Alias | Abbreviation of a command used in the command line. |
| Rubber Band effect | Allows you to see a line as you stretch it on the screen |
| Dynamic Input | Allows you to enter commands at the cursor |