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19 Cards in this Set
- Front
- Back
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line about which a body turns or rotates |
Axis |
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drawing showing the plan, elevations, sections, and other features. |
Design |
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separate drawing showing a small part of a machine or structure |
Detail drawing |
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definite measure shown on a drawing in detail |
Dimension |
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drawing which resembles a respective drawing |
Isometric drawing |
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arrangement in a drawing of the three principal views of an object |
Orthographic projection |
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the representation of an object on a plan surface, pertaining to materials, styles and finish presented as to have the same appearances as when seen from a particular viewpoint |
Perspective drawing |
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the cutting out of any part or any member of a structure |
Projection |
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made smaller than the actual size as in the size of object |
Reduced |
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drawing plan made according to a scale, smaller than the actual work |
Scaled drawing |
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freehand drawing of an object |
Sketch |
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written instruction to the worker containing all the information |
Specification |
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Very light line used to “block in” an object. These lines are made so light that little or no erasing is needed. They serve as base for darkening in the permanent line |
Construction line |
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Heavy, solid line used to frame in the drawing |
Border line |
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A medium line used to show edges and contours visible to the eye. |
Visible line |
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A medium line used to show edges and contours not visible to the eye. |
Invisible line |
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A light line used as axis of symmetry. Used for center of circle and arcs. |
Center line |
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A light line used as axis of symmetry. Used for center of circle and arcs. Sometimes the symbol is shown |
Dimension line |
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Heavy line draws freehand for same purpose as long break. |
Longbreak line |
