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| 1 | |
Which of the following is typically represented in a drawing but does not have a true physical counterpart on the object? |
| | A) | edge of planar surface |
| | B) | edge of a circular face |
| | C) | corner of a rectangle |
| | D) | limiting element of a curved surface |
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| 2 | |
A cutting plane normal to a face of a cube has to be ___________ in order to cut an oblique face. |
| | A) | rotated about one axis |
| | B) | rotated about one axis and translated |
| | C) | rotated about two axes |
| | D) | rotated about two axes and translated |
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| 3 | |
All of the following are variables involved in the use of image planes, except: |
| | A) | the object being viewed |
| | B) | the size of the object |
| | C) | the eye of the viewer |
| | D) | the image plane |
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| 4 | |
In a VR system, all of the following statements about immersiveness are true, except: |
| | A) | response time is an important factor |
| | B) | both display resolution and display size can affect it |
| | C) | the visual sense is the only sense to affect it |
| | D) | tracking body movement is an important factor |
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| 5 | |
Imagine a "L" shaped face extruded into three dimensions. How many faces does it contain? |
| | A) | seven |
| | B) | eight |
| | C) | ten |
| | D) | six |
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| 6 | |
Which type of variable is the following list: Texas, Utah, California, Delaware? |
| | A) | Nominal |
| | B) | Ordinal |
| | C) | Scalar |
| | D) | Vector |
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| 7 | |
Which type of variable is the following list: Thinnest, Thin, Medium, Fat, Fattest? |
| | A) | Nominal |
| | B) | Ordinal |
| | C) | Scalar |
| | D) | Vector |
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| 8 | |
A dependent variable is derived by subtracting the temperature reading on Gauge A from the reading on Gauge B. This variable would be a _________ variable. |
| | A) | ratio |
| | B) | independent |
| | C) | interval |
| | D) | absolute |
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| 9 | |
A dependent variable is derived by measuring the distance a ball lands from a marker. This variable would be a _________ variable. |
| | A) | ratio |
| | B) | independent |
| | C) | interval |
| | D) | absolute |
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| 10 | |
The direction and velocity of air currents can be expressed as a: |
| | A) | Scalar |
| | B) | Vector |
| | C) | Tensor |
| | D) | two of the above |
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| 11 | |
All of the following are simple marks, except: |
| | A) | lines |
| | B) | points |
| | C) | arrows |
| | D) | areas |
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| 12 | |
Which of the following is not a technique normally used with a surface plot? |
| | A) | hidden line removal |
| | B) | color coding based on z value |
| | C) | specular reflection |
| | D) | Gouraud shading |
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