UNIT 20, 21, & 27 - Text and Dimensioning Skills
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| DTEXT command | Creates Single Line Text ( Each line is an entity)
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| MTEXT command | Create multiline text (Each paragraph is an entity)
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| DDEDIT command | Text editor - revises text on an existing drawing.
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| %%C | Draws a Diameter symbol when typing text.
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| %%D | Draws a Degree symbol when typing text.
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| %%P | Draws a Tolerance symbol when typing text.
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| %%U | Underlines text when typing text.
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| Capital Letters | What all text should be typed with.
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| CL | Centerline
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| DIA | Diameter
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| mm | Millimeters
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| TOL | Tolerance
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| CHAM | Chamfer
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| NOM | Nominal
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| AL | Aluminum
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| DEG | Degree
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| IN | Inches
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| REF | Reference
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| R | Radius
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| CRS | Cold Rolled Steel
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| TYP | Typical
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| OD | Outside Diameter
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| ID | Inside Diameter
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| NTS | Not to scale
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| Linear Dimension | Straight Line dimension
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| Dimension Line | Shows where a measurement begins and ends.
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| Aligned System | All dimension text & notes are in line with the dimension line and read from right to left.
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| Unidirectional System | All Dimension text is horizontal and read from the bottom of the sheet.
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| Dimensions | Another name for size description.
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| Three Basics kinds of Dimensions | Overall, Location, and Size Dimensions
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| Extension Lines | Thin lines that extend the lines or edges of a view.
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| Leaders | Thin lines drawn from a note or dimension with an arrow pointing to the place where it applies.
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| Associative Dimension | Updates dimension text when you modify the dimensioned object.
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| Angular Dimension | genrates a dimension arc to show the angle between two non-parallel lines.
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| Diameter | dimensions the diameter. (Use for full circles)
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| Radius | Dimensions a circle or arc (Use primararily for Fillets)
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| Baseline | allows you to continue from the first extension line of the previous dimension
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| Continuous | allows you to continue from the second extension line of the previous dimension
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| Center | Draws the center mark or line of an arc or circle.
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| TEDIT command | allows you to move the text of an associative dimension.
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| UPDATE | changes the associative dimension to reflect the current variables, styles, text font, units, and/or precision.
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| CBORE | Counterbore
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| MAX | Maximum
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| CSK | Countersink
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| BEV | Bevel
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| MATL | Material
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| Reference point | The point at which a linear dimension begins.
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| Dual Dimensions | Customary Units and Metric Equivalent shown in the same dimension.
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Review the information in the table. When you are ready to quiz yourself you can hide individual columns or the entire table. Then you can click on the empty cells to reveal the answer. Try to recall what will be displayed before clicking the empty cell.
To hide a column, click on the column name.
To hide the entire table, click on the "Hide All" button.
You may also shuffle the rows of the table by clicking on the "Shuffle" button.
Or sort by any of the columns using the down arrow next to any column heading.
If you know all the data on any row, you can temporarily remove it by tapping the trash can to the right of the row.
To hide a column, click on the column name.
To hide the entire table, click on the "Hide All" button.
You may also shuffle the rows of the table by clicking on the "Shuffle" button.
Or sort by any of the columns using the down arrow next to any column heading.
If you know all the data on any row, you can temporarily remove it by tapping the trash can to the right of the row.
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Created by:
tmurphy
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