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WorksheetsGD&T ETS5
Total questions: 10
Worksheet time: 7mins
What does GD&T stand for?
Geometry, dimension and tolerance
Geometric dimensioning and tolerancing
Geometric dimensional and tolerancing
Geometry, dimensioning and tolerancing
GD&T can be used for
Computers are used in design and manufacture
Risk of a part being made
Part features are critical to function
Parts such as washers and nuts
This symbol stands for
(a)
This symbols stands for
(a)
How many datums are there?
1
2
3
4
What characteristics are there for a secondary datum?
Perpendicular to the primary datum feature
The part must contact this plane at least at one point
Must be at a 90° angle to the primary datum plane
May not be applied to center lines, center planes or axes
How many boxes does a feature control frame have?
3
4
5
7
MMC stands for
(a)
GD&T is the universal language for communicating
a part's most critical features
best assembly scenario
engineering design specifications
how to prevent assembly errors
The advantages of GD&T can be
less waste
cost savings
efficient designs
fewer arguments
