L4 - Vocab (Annotations)
Terms in this set (38)
The real size of the object you are looking at
dimensions are placed in line with dimension lines
Markings made on a slide that help the audience better understand the content.
American National Standards Institute
American Society of Mechanical Engineers
Features are located with respect to common baseline
The theoretical size used as a starting point for the application of tolerances.
A tolerance that allows variation in both directions from the design size.
A small angled surface formed between two surfaces.
A horizontal plane from which heights and depths are measured.
Size to which allowances are added to get the limits of size
The process of adding size descriptions to a sketch or drawing.
Thin lines with arrowheads, with space for the dimension numerals
Dual Dimensioning System
Notation of dimensions where two units of measure are used.
Line which represents where a dimension starts and stops.
Feature Control Frame
Is used to relate a geometric tolerance to a part feature.
A curve formed at the interior intersection between two or more surfaces.
A symbol that shows that a surface is to be machined, or finished.
Notes placed separate from the views; relate to the entire drawing.
Geometric Dimensioning & Tolerancing
The process of adding dimensions to drawings that are to scale.
International Organization for Standardization
A solid, dotted, or dashed line that fills the blank space before a tab stop.
the largest and smallest possible boundaries to which a feature can be made
Limit of Size
Maximum and minimum sizes
Connected to specific features on the views of the drawing. Also known as annotations.
determine the position or location of these geometrical shapes with respect to each other
The designation of the size established for a commercial product.
standard lumber dimensions, such as 1 x 2.
A set of dimensions measured from a zero ordinate in a drawing or sketch.
The degree to which repeated measurements show the same result.
A dimension usually without tolerance, used for information purposes only
Society of Automotive Engineers
Size of the object and its features.
are standards that measure the extent to which a design's objectives are achieved.
an allowance above or below the nominal value
When all dimensions and note text are oriented to read from the bottom of the drawing page
A tolerance that allows variation in one direction.
Drawings that convey all of the information needed to manufacture and assemble a design.
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