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20 spring term "computer aided design" online job usually 3
paper total: 100 score: 100
a, multiple choice (a total of 10 questions, a total of 50 minutes)
procedure 1. in the implementation of "extending" command, the user needs to select () kinds of objects
A.1
B.2
C.3
D.4
2. In CAD should always be consistent with the color of the color layer of the object, the color of objects should be set to ()
A. Layers
B. locked layers
C. by color
D. Press the red
3. Shortcut Keys attribute block is in CAD ()
A.at
B.att
C.ad
d.Add
4. In order POLYGON CAD painted by a regular hexagon, which comprises () primitives
A.1 a
B.6 a
C. uncertain
D.2 a
The fillet is executed command can be entered () for multiple consecutive filleted
the AP
BR
the CM
DT
6.AutoCAD2008 provides () method to draw a circle kind
A.2
B.4
C.6
D.8
7. When performing chamfering command can be entered () to set whether execution command chamfer trimming mode
the AD
on BP
the CA
DT
8. In the drawing and editing process, and may be used to generate heavy () command to clear the temporary marker
A. Delete
B. translational
C. redraw
D. Shear
9. There are CAD drawing an ellipse in the () method
A.1
B.2
C.3
D.6
10. () is the default folder editing point
A. movement
B. Copy
C. Zoom
D. Tensile
Second, determine the questions (questions were 10, 50 points)
11. The fill pattern palette, ANSI International Organization for Standardization recommended fill pattern.
12. Just enter the Layout window, the default is floating model space.
13. Characteristics of the palette can be modified using any modification of the characteristics of the selected object may be an object or set of values.
Different styles of text styles thereto is inserted into the text object 14 used in the text field is used.
15. Select drawing objects when all the objects located within the whole window, then drawing command is equivalent to a move command.
16. When using the zoom window, a rectangular window is determined two opposite corner necessarily accurate positioning.
17. When the field is updated, the most recent new graphics features.
18. The dynamic scaling of the window rectangle same, can be moved, you can also resize it.
19. Opposite domain may be union, intersection, difference, etc. Boolean operations.
20. The display higher accuracy, AutoCAD pattern generated faster.
