1. In multi-view drawing it is common practice to include three views, the front, the top and the right side. If no dimensions are required on the right side view the drafter can ________.
2. The AutoCAD command used to combine two or more primitive shapes into a single complex 3-dimensional model is ________.
3. Most architectural drawings produced for field use by building contractors are printed on architectural "D" size paper which measures ________.
4. Geometric primitives include shapes such as ________.
5. A full scale technical drawing will have a scale factor of ________.
6. If technical drawings are used to communicate size and shape descriptions, it is not important to worry about either the weight of a line or the type of line being used.
7. The ASME Y14.2M line thickness standard for visible lines is .8mm thick.
8. A projection plane is an imaginary 2 dimensional plane that needs to be parallel to the surface of the object.
9. A "D" size architectural sheet measures 24" X 36".
10. In a set of architectural drawings the views illustrating the front, back, and side of a house are called elevations.
11. A visible line represents the continuous edge of an object being illustrated.
12. A three dimensional object can be constructed with only the height and width dimensions given.
13. Short dashed lines can be used to illustrate a visible feature.
14. Multi-view drawings are usually comprised of the projected views which illustrate the height, width, and depth of an object.
15. The projection of geometric information such as lines, points, and planes is usually referred to as orthographic projection.
16. If a designer is developing a plan for a project in which the entire part is made out of ¾" thick plywood and he only wants to use one view, he should use the ________ view.
17. In developing a multi-view drawing the drafter can use a ________ line to help locate the top and right side views.
18. The type of line that projects from an object for the express purpose of locating a dimension is a ________ line.
19. Center lines are used to locate or represent the centers of ________.
20. Architectural drawings used to construct a house are often plotted with a scale of ¼" = 1'-0". What scale is this?