Across
- 2. 1. Something established by authority, custom, or general consent as a model or example.
- 3. A drawing which contains views of an object projected onto two or more orthographic planes.
- 5. shows the location of a hole, cylinder, or other round features on a drawing as a pair of perpendicular lines that cross at the center of a feature.
- 7. is an object that provides information about a feature, such as the length of a wall, the diameter of a fastener, or a detail callout. Annotation objects can include dimensions, notes, or other types of explanatory symbols.
- 9. can help you select appropriate values for a sketch
- 11. are rules that professionals use to standardize the way lines are displayed on technical drawings. Lines used in orthographic projections on multiview drawings are differentiated by weight (thick/thin, heavy/light) and by style (solid, dashed, broken)
- 12. shows the location of a hole, cylinder, or other round features on a drawing as a pair of perpendicular lines that cross at the center of a feature.
- 13. A solid modeling technique where geometry is added to existing model geometry.
- 14. A heavy dashed line that represents an edge that is not directly visible.
- 17. A heavy solid line used on a drawing to represent the outline.
- 18. Intersecting or lying at right angles; perpendicular.
Down
- 1. A solid modeling technique where geometry is subtracted from existing model geometry.
- 4. A line that defines the center of arcs, circles, or symmetrical parts. A center line is half as thick as an object line.
- 6. 2. Something set up and established by authority as a rule for the measure of quantity, weight, extent, value, or quality.
- 8. is a computer representation used to convey detailed information about a physical object.
- 10. The ratio or relationship between a distance or area on a map and the corresponding distance or area on the ground, commonly expressed as a fraction or ratio.
- 15. A strategy in which geometry is defined in such a way that changes produce desired, predictable results.
- 16. is used to realistically represent an object and communicate details that are difficult to describe in words.