Answer Happy

Answer the following questions using the information provided in this appendix. Know and Understand 1. Of the choices below, which set of words is descriptive of a pictorial drawing as defined in this appendix? A. Sales and support B. Turned and tilted C. Educational and instructive D. Shading and shadowing 2. True or False? Pictorial projections are constructed using views of objects with projection lines and projection planes, while pictorial drawings are less formally constructed based on the projection principles. 3. True or False? While a CAD system can be used to create a 2D pictorial drawing one line at a time, many CAD systems can also create pictorial views directly from a 3D model. 4. Of the types of pictorial projection or drawing systems, which is more complicated to learn due to the projectors not being parallel with each other? A. Oblique B. Dimetric C. Trimetric D. Perspective - 5. Which of the following terms is the umbrella term for the other three? A. Axonometric B. Isometric C. Dimetric D. Trimetric 6. True or False? Isometric drawings are characterized by axes 180° apart, thereby allowing equal measure along each of the three axes. 7. True or False? In isometric drawings, square features appear diamond shaped, while round features appear elliptical. 8. True or False? Oblique and isometric drawings can be dimensioned, but the dimension values must always be drawn horizontal on the page. 9. The word oblique means slanted, which in oblique pictorial drawings describes the axis. A. height B. width C. length D. depth 10. True or False? One advantage of oblique pictorial drawings is that you will never need to draw an ellipse for a circle.