Applying AutoCAD © 2007

Chapter 12: Construction Aids

Self-Check Quizzes



1.

The command that allows you to display a nonprinting alignment grid of dots at the spacing of your choosing is .
2.

The command that allows you to set an invisible grid to which the cursor snaps automatically is .
3.

The ratio of height to width of a rectangular region is its . (two words)
4.

The dialog box allows you to change the x and y spacing of the snap and grid.
5.

Construction lines, also called , extend infinitely in both directions.
6.

Lines that extend infinitely in one direction only are known as .
7.

A drawing that describes a three-dimensional object using a series of two-dimensional views is a(n) drawing.
8.

A(n) is an imaginary flat surface used to construct a two-dimensional view.
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