Question 1

Describe how datum precedence is established.

Accepted Answer

The answer of Describe how datum precedence is established....

Question 2

____ specifies the larger positional tolerance for the pattern of features as a group.

Accepted Answer

A)  The feature relating control 
B)  The pattern locating control 
C)  The positional relating control 
D)  The group locating control 
E)  none of the above

Question 3

________________ dimensioning uses linear dimensions to locate features from planes, centerlines, or center planes.

Accepted Answer

The answer of ________________ dimensioning uses linear dimensions to locate...

Question 4

The circularity tolerance must be less than the size tolerance, except for parts subject to free state variation. Free state variation is the distortion of a part after removal of forces applied after manufacture.

Accepted Answer

A) True 
 B)False

Question 5

The profile tolerance can be between two given points of the object. This specification is shown by using the between symbol under the feature control frame. Any combination of letters can be used, such as A and B or C and D, or X and Y. The true profile is established by a basic or tolerance dimension.

Accepted Answer

A) True 
 B)False

Question 6

Which of the following is (are) always RFS?

Accepted Answer

A)  concentricity 
B)  position 
C)  circular runout 
D)  both a and c 
E)  none of the above

Question 7

Cylindricity is a type of profile tolerance.

Accepted Answer

A) True 
 B)False

Question 8

What are the two characteristics of the runout tolerance?

Accepted Answer

The answer of What are the two characteristics of the...

Question 9

If a feature is produced at ____, the form is allowed to vary within the geometric tolerance zone.

Accepted Answer

A)  LMC 
B)  MMC 
C)  RFS 
D)  both a and c 
E)  none of the above

Question 10

Coaxial holes that are aligned through different features can be controlled with positional tolerancing using a feature relating zone for each hole and a pattern locating zone for the holes as a group.

Accepted Answer

A) True 
 B)False

Question 11

How is a datum target line indicated on a drawing?

Accepted Answer

The answer of How is a datum target line indicated...

Question 12

_________ tolerances are used for locating features from datums, or for establishing coaxiality or symmetry. Location tolerances include position, concentricity, and symmetry.

Accepted Answer

The answer of _________ tolerances are used for locating features...

Question 13

When using composite positional tolerancing the upper part of the feature control frame is the _____________________ control and specifies the larger positional tolerance for the pattern of features as a group. The lower entry is called the ____________________ control and specifies the smaller positional tolerance for the individual features within the pattern.

Accepted Answer

The answer of When using composite positional tolerancing the upper...

Question 14

This is a plane that contacts the high points of the specified feature surface.

Accepted Answer

The answer of This is a plane that contacts the...

Question 15

____ is used to control the relationship of the feature surface and the true position at largest hole size.

Accepted Answer

A)  Positional tolerance at RFS 
B)  Zero positional tolerance at MMC 
C)  Positional tolerance at LMC 
D)  Positional tolerance at MMC 
E)  none of the above

Question 16

Runout is used to control the relationship of radial features to a datum axis and features that are 90° to a datum axis.

Accepted Answer

A) True 
 B)False

Question 17

When locating multiple features, they are identified by ____.

Accepted Answer

A)  size 
B)  position 
C)  quantity 
D)  all of the above 
E)  none of the above

Question 18

A feature control frame can include ____.

Accepted Answer

A)  geometric characteristic 
B)  tolerance zone 
C)  geometric characteristic tolerance 
D)  material conditions symbol 
E)  all of the above

Question 19

When an LMC material condition symbol is used in conjunction with a geometric tolerance, the specified tolerance is held at the MMC produced size.

Accepted Answer

A) True 
 B)False

Question 20

List the five types of geometric tolerances.

Accepted Answer

The answer of List the five types of geometric tolerances....

Exam 11: Reading Geometric Dimensioning and Tolerancing

Describe how datum precedence is established.

____ specifies the larger positional tolerance for the pattern of features as a group.

________________ dimensioning uses linear dimensions to locate features from planes, centerlines, or center planes.

The circularity tolerance must be less than the size tolerance, except for parts subject to free state variation. Free state variation is the distortion of a part after removal of forces applied after manufacture.

Which of the following is (are) always RFS?

Cylindricity is a type of profile tolerance.

What are the two characteristics of the runout tolerance?

If a feature is produced at ____, the form is allowed to vary within the geometric tolerance zone.

Coaxial holes that are aligned through different features can be controlled with positional tolerancing using a feature relating zone for each hole and a pattern locating zone for the holes as a group.

How is a datum target line indicated on a drawing?

_________ tolerances are used for locating features from datums, or for establishing coaxiality or symmetry. Location tolerances include position, concentricity, and symmetry.

This is a plane that contacts the high points of the specified feature surface.

____ is used to control the relationship of the feature surface and the true position at largest hole size.

Runout is used to control the relationship of radial features to a datum axis and features that are 90° to a datum axis.

When locating multiple features, they are identified by ____.

A feature control frame can include ____.

When an LMC material condition symbol is used in conjunction with a geometric tolerance, the specified tolerance is held at the MMC produced size.

List the five types of geometric tolerances.