Practice for the quiz.

1. Practice for the quiz. Line and Dimension Standards First Semester Classes

2. Object Line, .9mm pen used Hidden Line .7mm pen used Extension Line, .5mm pen used Dimension Line, .5mm pen used Leader Line, .5mm pen used Center Line, .5mm pen used The next time these lines appear try to name them before the answers appear.

3. At least 1/4 inch between dimensions At least 1/2 inch Away from edge of drawing Center lines hang out 1/8 of an inch both ends of the hole Text is drawn in 1/8 guide lines With .7mm pen

4. Leader arrow angle points toward center of hole Object Lines .9mm Pen Extension Lines .5mm Pen Hidden Lines .7mm Pen 1/8 dashes 1/32 gaps + measures 1/8 by 1/8 Use .5mm Pen

5. Object Line, .9mm pen used Hidden Line .7mm pen used Extension Line, .5mm pen used Dimension Line, .5mm pen used Leader Line, .5mm pen used Center Line, .5mm pen used Can you think of the answer before it appears with the next mouse click?

6. The first dimension is always at least____ inch away from the edge of a drawing view. 1/2 • The second dimension in a stacked set has at least_____ inch between the two dimensions. 1/4 • Which pen is used for center lines? • .7mm • .5mm • .9mm .5mm Pen • Which pen is used for hidden lines? • .7mm • .5mm • .9mm .7mm

7. This show can be repeated until you are ready for the quiz…