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Exam 26: Profile Tolerance - Basic Concepts

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Question 1

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A profile is an outline of a surface, a shape made up of one or more features, or a two-dimensional element of one or more features.

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verified

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Question 2

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All applications of profile tolerances control form, and (depending upon the application) a profile tolerance may control ____________________ (or alignment) or size.

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coplanarity

Question 3

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A(n) ____________________ tolerance zone is a tolerance zone that is offset to one side of the material.

Profile tolerances cannot control orientation and location.

A profile of a (n) ____________________ tolerance is a geometric tolerance that establishes a three-dimensional tolerance zone that extends along the length and width (or circumference) of the considered feature or features.

A profile tolerance should never be attached to a basic dimension.

What are the four methods to extend the coverage of a profile tolerance zone?

A(n) ____________________ profile is a profile located and defined by basic radii, basic angular dimensions, basic coordinate dimensions, basic size dimensions, undimensioned drawings, formulas, or mathematical data, including design models.

What are the five types of tolerance zones that may be used with a profile tolerance?

What are three important advantages of profile tolerances in comparison to coordinate tolerances?

Multiple profile tolerances can be applied to a single surface.

A profile of a(n) ____________________ tolerance is a geometric tolerance that establishes a two-dimensional tolerance zone that is normal to the true profile at each line element.

Define a non-uniform tolerance zone.

Profile tolerances need to be specified with datum references.

What are the four types of part deviations a profile tolerance can affect?