Term
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Definition
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used when drawings are going to be reproduced at smaller or larger sizes than the original numeric scale. scale always remains in proportion to the print size
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Term
| what is a drawing that shows a top view of a building and it's surroundings |
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Term
| what characterizes an isometric drawing? |
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Definition
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all axes are drawn to the same scale
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Term
| orthographic drawings are unreal views of objects primarily because |
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Definition
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the point of view is directly in front of every location on the object (elevation drawings)
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Term
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Definition
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give the most accurate two dimensional representation of the three dimensional world because it uses the principle of convergence (dimishing size)
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Term
| picture plane in perspective drawing |
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Definition
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the imaginary vertical plane on which all points of the object are projected to create the two dimensional image.
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Term
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Definition
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two lines are extended from the station point to the left and right parallel to the two major sets of parallel lines of the object -
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Term
| horizon line in perspective drawings |
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Definition
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at some convenient point under the plan, a horizontal line is drawn across the paper, the horizon line, and represents the place where the earth meets the sky.
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Term
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Definition
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the points where the horizon line intersects the two vertical lines projected from above - the left vanishing point & the right vanishing point (VPL, VPR)
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Term
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Definition
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where the picture plane touches the plan drawing - the only line on the perspective drawing where vertical dimensions can be directly scaled.
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Term
| a perspective is the best drawing type to use when presenting to a client because |
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Definition
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it shows the most realistic view of the perception of space and objects
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Term
| which scale measurements should never be used when preparing drawings |
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Definition
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3/16" and 3/32", because they are too close to the 1/8" and 1/4" measurements
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Term
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Definition
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an oblique drawing is one that has it's planes parallel to the picture plane, so an existing floorplan or elevation can be used as a starting point.
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