Exam 27: Profile Tolerance Applications

In certain cases, surfaces may be located using coordinate tolerances and the form and orientation of the individual surface elements, and in some cases size (i.e., distance between surface elements) controlled using geometric tolerances. This can be accomplished using a coordinate toleranced ____________________ with a dimension origin symbol and a profile of line tolerance applied to the surface elements.

Define a multiple single-segment profile tolerance.

A common method for verifying a profile tolerance is to use a CMM.

Name seven conditions that apply when a profile of a surface tolerance is applied to a planar surface.

A real-world example of a profile of a line application on relatively simple geometry is to control form deviations of surface ____________________ elements.

What are four common real-world applications for profile tolerances on drawings?

A multiple single-segment feature control frame can contain as many as three segments.

An indicator ____________________ block is a gage detail that has two parallel surfaces set at the same basic distance apart that the gage surface is from the true profile.

If a profile tolerance with no datum references is applied to a surface, it will control deviations in form only.

In certain cases, the function of a part may require using a profile of a surface tolerance to control the size, location, orientation, and form of a closed polygon. In this application, a(n) ____________________ profile is established by the basic dimension.

A composite profile tolerance can only be applied to a pattern of surfaces.

In certain cases, a profile of a line tolerance is used as one segment in a multiple single-segment profile tolerance. In this case, the profile of a surface tolerance in the lower segment controls the size, location, and orientation of the conical surface. The profile of a line tolerance in the upper segment controls the orientation and form of the line elements (in one direction) of the conical surface.

In certain cases, the function of a part may require controlling size, location, orientation and form deviations of a closed polygon. This may be accomplished with a profile of a surface tolerance with ____________________ references.

Define a composite profile tolerance.

What is a major difference between multiple single-segment and composite profile tolerances?