Engineering Drawing
The principle reason for using an auxiliary view is ________.

To show cylinders as ellipses
To create a true projection plane from an inclined plane in one of the primary views
To locate center marks
To eliminate hidden lines

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Engineering Drawing
Traditional drafters need to be able to create several different line widths because ________.

The line width has to do with how dark it appear in the finished drawing
Different line widths convey different information
It makes no difference
They seem to transmit better in a fax machine

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