Hands-On AutoCAD ©2005

Chapter 14: Basic 3D CAD

Object Display Modes

1.
The easiest way to use the SHADEMODE command is to
A)enter it at the keyboard.
B)use the View pull-down menu.
C)create a shortcut on the Windows desktop.
D)display the Shade toolbar.
2.
The difference between the Flat and Gouraud options of the SHADEMODE command is that
A)Flat shading results in a more realistic image.
B)Gouraud shading smoothes the edges between polygon faces.
C)Flat shading hides the lines that represent back faces.
D)Gouraud shading displays objects using lines and curves to represent their boundaries.
3.
The purpose of the VIEWRES command is to
A)set the default view resolution for objects on the screen.
B)regenerate all objects on the screen to remove shading.
C)set the default facet size relative to the view resolution.
D)remove hidden lines so that objects can be seen more clearly.
4.
The purpose of the FACETRES system variable is to
A)set the default view resolution for objects on the screen.
B)regenerate all objects on the screen to remove shading.
C)set the default facet size relative to the view resolution.
D)remove hidden lines so that objects can be seen more clearly.
5.
All of the following can be added to a render operation in AutoCAD®except
A)lights.
B)materials.
C)animation.
D)background.
6.
The Scenes button on the Render toolbar
A)creates a custom landscape for the rendered background.
B)defines a specified view of all or part of the drawing.
C)defines a color for the background of a rendered drawing.
D)defines how materials are mapped onto objects.
7.
By default, AutoCAD® uses
A)parametric projection.
B)parallel projection.
C)isometric projection.
D)perspective projection.
8.
The DVIEW command sets the parameters for a(n)
A)rendered view.
B)parallel projection.
C)isometric projection.
D)perspective projection.
9.
A clipping plane
A)allows you to see the inside of a solid model.
B)trims away unneeded parts of a solid model.
C)clips objects in the background away from the model.
D)allows you to see the back faces of a solid model.
10.
The available clipping planes in AutoCAD® are
A)top and bottom clipping planes.
B)right-side and left-side clipping planes.
C)front and back clipping planes.
D)plan and isometric clipping planes.
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