This type of auxiliary view is projected onto a plane that is perpendicular to one of the principal planes of projection:
Warped surfaces cannot be unrolled or unfolded to lie flat.
Generally, hidden lines should be omitted in auxiliary views.
Reference lines are always at right angles to the projection lines between the views.
Auxiliary views allow principal faces of features that are parallel to the standard planes of projection to appear true shape and size.
A ruled surface is one that may be generated by sweeping a generatrix along a path.
The principle reason for using an auxiliary view is ________.
If an auxiliary view is symmetrical, and to save space or time, a half auxiliary view may be drawn.
Another method used to setup an auxiliary view is to align the UCS with the inclined plane.
In this type of view, the cutting plane line indicates both the location of the cutting plane and the direction of sight:
Revolution is a method of determining the true length and true size of inclined and oblique lines and planes.
A primary auxiliary view does not need to be parallel to the associated inclined plane.
A reference plane appears as a line in an adjacent view.
A secondary view is always perpendicular to one of the principal views.
Solids bounded by warped surfaces have no group name.
Circular shapes appear in this fashion when viewed at an angle other than 90 degrees:
A double-curved surface is generated by a curved line and has straight-line elements.
The center line of a hidden cylinder feature appearing in the front view should line up with the center mark in the corresponding circle which appears in the auxiliary view.
The principle views associated with orthographic projection are ________.
An auxiliary view is an orthographic view that is not a standard projection.
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