T1105R-GD&T SYMBOLS

Which symbol is used to identify datums?

• Statistical Tolerance Symbol

• Datum Feature Symbol

• Datum

• Free State Condition

Which of the following letters can NOT be used to identify a datum?

• I

• O

• Q

• All of the above

When the number of datums exceeds the available letters in the alphabet, we should...

• repeat single letters

• throw our hands up in frustration

• use double letters

• ask the teachers

Geometric characteristic symbols provide specific controls related to the ________ of an object, outline of features (Profile), _______ of features, orientation of features, and relationship of features to an axis (Runout)

• Form / Outline

• Outline / Location

• Form / Form

• Form / Location

Which of the following is represented by a Material Condition Symbol?

• MMC

• LMC

• RFS

• All of the above

The first compartment of a feature control frame is used for the...

• Geometric Characteristic Symbol

• Geometric Tolerance

• Datum Features

• None of the above

The second compartment of a feature control frame is used for the....

• Geometric Characteristic Symbol

• Geometric Tolerance

• Datum Features

• All of the above

A basic dimension is represented by a ________ around the dimension

• set of parentheses

• circle

• rectangular box

• All of the above

A condition where two or more disconnected surfaces lie on the same plane.

• Datum Feature Symbol

• Coplanar

• Independency

• Free State

A symbol used to define the geometric tolerancing characteristics of a feature

• Projected Tolerance Zone

• Feature Control Frame

• Between Symbol

• Translation Symbol