Hands-On AutoCAD ©2005

Chapter 15: Modifying 3D Objects

Editing and Extracting Information

1.
All of the following commands are specifically designed to edit 3D solid models except
A)SECTION.
B)SHELL.
C)ALIGN.
D)SLICE.
2.
The SLICE command
A)cuts a solid and allows you to keep one or both sides of the cut.
B)creates a slice through a solid to form a section.
C)creates multiple slices through a solid at specified intervals.
D)cuts a solid and moves the two pieces so that you can see inside.
3.
The Object option of the SLICE command
A)creates the slice as a separate object, leaving the original object intact.
B)aligns the cutting plane with a 2D object.
C)aligns the cutting plane with three points on an existing 3D object
D)selects the object to be sliced.
4.
The end product when you apply the SECTION command is
a(n)
A)planar surface.
B)polyline.
C)region.
D)sphere.
5.
The most appropriate command to use when you want to make sure parts fit together without interference is the
A)SECTION command.
B)SLICE command.
C)INTERSECT command.
D)INTERFERE command.
6.
The main difference between the INTERFERE and INTERSECT commands is that
A)INTERFERE creates a new, separate solid, leaving the original objects intact.
B)INTERSECT gives you the choice of deleting or keeping the original objects.
C)the product of the INTERSECT command is a 2D region.
D)the product of the INTERFERE command is a B-spline.
7.
The ALIGN command can perform all of the following operations on a solid except
A)rotate the solid.
B)scale the solid.
C)copy the solid to another location.
D)align the solid with another object.
8.
The Chain option of the FILLET command
A)fillets several tangential edges in one operation.
B)connects a series of fillets to form a chain-like object.
C)operates only on 2D objects.
D)creates a variable fillet.
9.
To place beveled edges on a solid object, use the
A)FILLET command.
B)3DFILLET command.
C)CHAMFER command.
D)3DCHAMFER command.
10.
To create a variable chamfer in AutoCAD®,
A)use the Variable option of the CHAMFER command.
B)use the Variable option of the 3DCHAMFER command.
C)subtract a pyramid-shaped solid from the base model.
D)subtract a cone-shaped solid from the base model.
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