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1 Correct | | To create a line in AutoCAD LT® that is infinite in both directions, use the |
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|  | A) | LINE command. |
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| |  | B) | XLINE command. |
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| | C) | RAY command. |
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| | D) | SCALE command. |
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2 Correct | | Construction lines in AutoCAD LT® are commonly created using |
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| | A) | hidden lines. |
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| | B) | centerlines. |
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| | | C) | xlines. |
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| | D) | phantom lines. |
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3 Correct | | In AutoCAD LT®, a ray is a line that extends |
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| | | A) | infinitely in one direction only. |
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| | B) | infinitely in both directions. |
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| | C) | from a definite starting point to a definite endpoint. |
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| | D) | from a definite starting point to an endpoint specified by polar coordinates. |
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4 Correct | | In creating a multiview drawing, xlines and rays are used to |
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| | A) | dimension the views. |
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| | | B) | align the views. |
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| | C) | create holes in the front view. |
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| | D) | establish the lengths of lines in all views. |
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5 Correct | | The Bisect option of the XLINE command creates an xline that |
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| | A) | bisects any 2D planar object. |
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| | B) | passes through the midpoint of a line segment. |
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| | C) | passes through the center of a circle or sphere. |
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| | | D) | passes through an angle vertex and bisects the angle. |
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6 Correct | | For blocking in views, rays are sometimes preferred over xlines in order to |
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| | A) | distinguish the top view from the front view. |
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| | B) | reduce file size. |
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| | | C) | reduce confusion during view construction. |
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| | D) | decrease the amount of disk space needed to save the drawing. |
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7 Correct | | To create more than one ray consecutively, place the first ray and then |
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| | A) | press the spacebar to re-enter the RAY command. |
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| | B) | press Enter to re-enter the RAY command. |
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| | C) | pick the Ray button on the Draw toolbar. |
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| | | D) | place the second ray; the RAY command is still active. |
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8 Correct | | If you need to reduce the size of a design for a new part by a third, you can do this easily using the |
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| | A) | REDUCE command. |
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| | | B) | SCALE command. |
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| | C) | ZOOM command. |
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| | D) | PAN command. |
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9 Correct | | To increase the size of an object by half, you would enter a factor of |
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| | A) | .50. |
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| | B) | .75. |
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| | | C) | 1.50. |
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| | D) | 2.50. |
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10 Correct | | To create an xline spaced exactly 2.00″ from the left side of a rectangular object, you would use the |
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| | A) | Bisect option of the XLINE command. |
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| | B) | Xline option of the OFFSET command. |
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| | C) | Through option of the OFFSET command. |
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| | | D) | Offset option of the XLINE command. |
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