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13 Cards in this Set
- Front
- Back
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An orthographic projection is a ___ representation of an object |
2-D |
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In the United States is 1st or 3rd angle projection used as the standard |
3rd |
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The standard views used in an orthographic projection are |
Front,top,and right side |
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The view that generally contains the least number of hidden lines |
Front |
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How are the front and right side views aligned? |
Aligned horizontally |
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How are the front and top views aligned? |
Aligned vertically |
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To indicate line importance we draw lines using different line |
Thicknesses |
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The thickest line type on a non-sectioned orthographic projection is... |
Visible |
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If a hidden line and a center line appear exactly in the same location on a drawing, which one do you delete? |
The Center line |
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Projection or construction lines are not shown on the final drawing |
True |
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Phantom lines are used to indicate |
Alternate positions,repeated detail,change in surface direction |
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Center lines are used to indicate |
Axes of symmetry,paths of motion,circles of center |
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Should a center line end at the boundary of an object |
No |
