文档介绍：cad试题(CAD examination questions)
First, individual choice questions (2 points / questions, 40 points)
1. in the AutoCAD system provides 16 named toolbar, you can choose from _ B _.
A, Drawing Limits (menu is [Format] [Drawing Limits]).
B, Toolbars (menu [View] [Toolbars)... ]).
C, Drawing Aids (menu is [Tools] [Drawing Aids)... ]).
D, Line (menu is [Draw] [Line]).
2. to cancel the mand, the mand should be used.
A, Ctrl+A B, Ctrl+X C, Ctrl+Enter D, Esc
When the system performs entity selection in the editing process, the solid line window is made up of
C mode generated.
A, Last B, All C, Window D, Crossing
4. the line for freehand lines is A.
A, Sketch B, Draw C, Pline D, Free
5. when drawing rectangles, you need C information.
Coordinates of A, starting angle, width and height B, rectangle four angles
C, diagonal coordinate D of rectangular diagonal, and three adjacent angle coordinates of rectangle
allows a graph to contain a C layer.
A, 8 B, 4 C, unrestricted D, 16
In 7. AutoCAD, the graphics of the screen are translated on the screen according to the original size, and the mand is used.
A, PAN B, ZOOM C, PREVIOUS D, WINDOW
8. in the Layer & ype Properties dialog box, when performing layer operations, the following B
It's accurate.
A, the frozen layer can be reset to the current layer.
B, in addition to the solid line, the line can be loaded as a layer of ype.
C, a graphic entity on the locked layer, can be edited or altered in its ype and color.
You can use any character that contains whitespace in the layer name of the D and new layer.
9. the internal block defined by the mand, the following statement is correct A.
A can only be called freely in the graphics file that defines it.
B can only be called freely in another graphic file.
C can be freely invoked in the graphics file defined by it, and can be freely invoked in another graphics file.
D, neither of them.
10. below the description of spline curve, the err