MECH 211 Midterm: Midterm Review

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Cutting plane lines: cutting plane lines are drawn as heavy (0. 7mm or 0. 32inch) black lines in the view where the cutting plane appears as an edge. Offset section views: offsets in the cutting plane are at 90 . In the sectioned view, changes of plane lines are not drawn where the cutting plane line bends 90 . Auxiliary views: select the face that is to be drawn as, a true surface, a true length line, an end view of a line, draw construction lines perpendicular to the surface/line/point of interest. This line should go in a direction, and far enough that enough space for the view: draw a folding line at an appropriate distance. This will act as a reference plane: transfer distances from another view (adjacent view). This view will typically be the view adjoining the view that the auxiliary is drawn from: complete the view. Draw visible lines as seen from the direction of projection lines.