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Definition
| Lines that run straight across at a 180degree angle. |
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| Lines that run in the same direction and never cross |
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Definition
| Engineers do this before creating a model so that they can communicate their ideas with other engineers and so that they can see how the design will turn out |
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Definition
| Measurement from front to back |
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Definition
| Measurement from side to side |
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Definition
| A line that runs straight up and down at a 180 degree angle |
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Definition
| On a sketch, this tells how close or far something is from an edge or other part |
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Definition
| Measurement from top to bottom |
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Definition
| A 3-D sketch that always starts with two lines at 30 degree angles |
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Definition
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Definition
| A 2-D sketch that shows top, front and side views |
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Definition
| On a sketch, these use arrows to show the area a measurement is referring to |
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Definition
| Used to mark the section a measurement is referring to and tell the arrows where to stop |
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Definition
| Used when sketching to show something small in a larger way or to show something large in a smaller way |
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Definition
| A line that runs through the middle of a circle from one side to the other |
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