Question 1

When a position tolerance at ____________________ is verified, a functional gage is often used.

Accepted Answer

MMC

Question 2

List the three parts necessary to verify a position tolerance applied to a feature of size at MMC.

Accepted Answer

Verifying a position tolerance applied to a feature of size at MMC involves three parts.
1. Establishing the relationship specified in the feature control frame between the part and the datum reference frame.
2. Establishing the VC acceptance boundary.
3. Verifying that the toleranced feature does not violate the VC acceptance boundary. This is often verified by either passing an external feature of size through an acceptance boundary (a functional gage) or passing an acceptance boundary (a functional gage) into an internal feature of size.

Question 3

In certain cases, the function of a part may require locating and orienting coaxial diameters at RFS. If the location and orientation of coaxial diameters are being controlled and a tolerance of position at RFS is applied to the coaxial diameters, bonus tolerance is allowed.

Accepted Answer

When a tolerance of position is applied at RFS (Regardless of Feature Size), no bonus tolerance is allowed because the tolerance does not vary with the size of the feature.

Question 4

When verifying a position tolerance ____________________, a measurement system that provides a numerical value for a measurement is typically used.

Accepted Answer

The answer of When verifying a position tolerance ____________________, a...

Question 5

Describe four real-world applications of a position tolerance on a drawing.

Accepted Answer

The answer of Describe four real-world applications of a position...

Question 6

In certain cases, the function of a part may require locating and orienting a pattern of holes at RFS. If the location and orientation of a pattern of holes are being controlled and a position tolerance at RFS is applied to the pattern of holes, the ____________________ zones are perpendicular to datum plane A.

Accepted Answer

The answer of In certain cases, the function of a...

Question 7

In certain cases, the function of a part may require locating and orienting coaxial diameters at RFS. If the location and orientation of coaxial diameters are being controlled and a tolerance of position at RFS is applied to the coaxial diameters, Rule #1 applies to both diameters.

Accepted Answer

If the location and orientation of coaxial diameters are being controlled and a tolerance of position at RFS is applied to the coaxial diameters, Rule #1 applies to both diameters. This is because both diameters are being controlled for their position at RFS.

Question 8

In certain cases, the function of a part may require that a feature size be located and oriented at MMC. If the location and orientation of a hole is being controlled relative to the outside surfaces of the part and a position tolerance at MMC is applied to the hole, the surface of the hole must not violate the virtual condition boundary.

Accepted Answer

This is correct. When a position tolerance at MMC is applied to a hole location that is controlled relative to outside surfaces of a part, the surface of the hole must not violate the virtual condition boundary.

Question 9

In certain cases, the function of a part may require locating and orienting a feature size at RFS. If the location and orientation of a hole are being controlled relative to the outside surfaces of the part and a tolerance of position at RFS is applied to the hole, the ____________________must be within its size limits.

Accepted Answer

The answer of In certain cases, the function of a...

Question 10

A standard touch probe CMM uses scales and transducers to determine precisely where the X, Y, and Z coordinates of the probe are, relative to the machine origin.

Accepted Answer

This is an accurate description of how a standard touch probe CMM operates.

Question 11

List the three parts necessary to verify a position tolerance applied to a feature of size at RFS.

Accepted Answer

The answer of List the three parts necessary to verify...

Question 12

List four conditions that apply when a position tolerance is applied at RFS

Accepted Answer

The answer of List four conditions that apply when a...

Question 13

A coordinate measuring machine (CMM) is a precision five-axis machine used to collect and analyze surface points from a part to verify the geometric requirements (size, location, orientation, and form) of part features.

Accepted Answer

A coordinate measuring machine (CMM) typically operates on three axes (X, Y, and Z) rather than five, to measure the geometry of physical objects by sensing discrete points on the surface of the object with a probe.

Question 14

List four conditions that apply when a position tolerance is applied at MMC.

Accepted Answer

The answer of List four conditions that apply when a...

Question 15

In certain cases, the function of a part may require locating and orienting a feature size at RFS. If the location and orientation of a hole are being controlled relative to the outside surfaces of the part and a tolerance of position at RFS is applied to the hole, the tolerance zone is located at the ____________________ position of the hole.

Accepted Answer

The tolerance zone for a hole controlled relative to the outside surfaces of a part and with a tolerance of position at RFS is located at the theoretical position of the hole.

Quiz 21: Position Tolerance - RFS and MMC

When a position tolerance at ____________________ is verified, a functional gage is often used.

List the three parts necessary to verify a position tolerance applied to a feature of size at MMC.

In certain cases, the function of a part may require locating and orienting coaxial diameters at RFS. If the location and orientation of coaxial diameters are being controlled and a tolerance of position at RFS is applied to the coaxial diameters, bonus tolerance is allowed.

When verifying a position tolerance ____________________, a measurement system that provides a numerical value for a measurement is typically used.

Describe four real-world applications of a position tolerance on a drawing.

In certain cases, the function of a part may require locating and orienting coaxial diameters at RFS. If the location and orientation of coaxial diameters are being controlled and a tolerance of position at RFS is applied to the coaxial diameters, Rule #1 applies to both diameters.

A standard touch probe CMM uses scales and transducers to determine precisely where the X, Y, and Z coordinates of the probe are, relative to the machine origin.

List the three parts necessary to verify a position tolerance applied to a feature of size at RFS.

List four conditions that apply when a position tolerance is applied at RFS

A coordinate measuring machine (CMM) is a precision five-axis machine used to collect and analyze surface points from a part to verify the geometric requirements (size, location, orientation, and form) of part features.

List four conditions that apply when a position tolerance is applied at MMC.