Introduciton
What does the acronym GD&T stand for?
Geometric Dimesioning and Tolerancing
What characteristics are included in the category of Runout tolerances?
Circular Runout and Total Runout
What characteristics are included in the category of Orientation tolerances?
Angularity, Perpendicularity, and Parallelism
How many Orientation tolerance characteristics are there?
3
What is the condition in which an element of a surface is a straight line?
Straightness
Who publishes GD&T standards?
American Society of Mechanical Engineers
What is the outline of the geometric shape of a line or surface in three dimensions?
Profile of a Surface
What two things are added together to determine the size of a virtual condition boundary?
Maximum Size of Part and Applied Geometric Tolerance
How many tolerance zone categories are there?
5
What is a tolerance that specifies all points of the surface of a cylinder are equal distance from a common axis?
Cylindricity
What does thes second letter “M” mean in the version ASME Y14.5M-2018?
Metric
What feature control frame reference are the arrows pointing to?
Material Modifiers
What is a geometric tolerance which ensures equal distance between two features on a part across a datum plane?
Symmetry
What is the outline of the geometric shape of a line or surface in three dimensions, extending along the length and width of the feature?
Profile of a Surface
What controls individual circular features of a surface?
Circular Runout Tolerance
What uses a system of standards to accurately communicate intentions of a part design?
GD&T
What characteristics are included in the category of Location tolerances?
Position, Concentricity, and Symmetry
While in a free state condition, how many degrees of freedom does a part have?
12
What is a condition of lines or surfaces, with a constant equal distance between them and a datum plane?
Parallelism
Which of the following can NOT be an angularity tolerance zone?
A Sphere
The ASME Y14.5 dimensioning & tolerancing standard uses what?
Symbols, Rules, Terms, Requirements
How many lateral degrees of freedom does the primary datum restrict?
2
If a datum feature contacts a perfect plane, which points of the datum feature will contact the plane?
Highest
What is the radial measurement between two circular rings around a cross section of a cylinder?
Circularity
What geometric tolerances are used to establish the position of a part feature?
Location