Exam 12: Cylindricity Tolerance

Rule #1 is a direct form control.

Where a cylindricity tolerance is applied to a cylindrical surface, the tolerance zone applies along the entire length of the cylinder.

When the feature of size is at ____________________, the surface must be perfectly cylindrical.

Where a cylindricity tolerance is applied to a cylindrical surface, the cylindricity tolerance does not override ____________________.

Surface texture deviations are included in a cylindricity tolerance zone.

Circularity is a perfect condition.

Explain the tolerance zone for a cylindricity tolerance.

Explain how Rule #1 affects cylindricity of a surface.

A cylindricity gauge is an instrument used to measure cylindricity deviation.

A cylindricity tolerance is a geometric tolerance that defines the ____________________ permitted on a cylindrical surface.

Where a cylindricity tolerance is applied to a surface that is associated with a size dimension, and Rule #1 applies to the size dimension, the cylindricity tolerance value must be ____________________ the difference between the size tolerance limits.

Explain how the circularity deviation is verified when a cylindricity tolerance is applied to a cylinder.

A cylindricity tolerance is always applied to ____________________ elements of a surface of revolution.

Define cylindricity.

What are three real-world applications of a cylindricity tolerance on a drawing?