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Line types (Engineering)

Terms in this set (10)

Construction line
Very lightly drawn lines to guide drawing other lines and shapes
Object line
Thick and dark, define the object
Hidden Line
Show interior detail not visible from the outside of the part
Center Line
A line which defines the center of arcs, circles, or symmetrical parts. Half as thick as an object line
Section Line
Define where material is cut way
Short-Break line
Freehand drawn line shows where part is broken to reveal detail behind the part or to shorten a long continuous part
Dimension Line
A line which represents distance. With arrows drawn on the ends
Extension Line
Line which represents where a dimension starts and stops.1/16th away to avoid confusion with object lies
Long break line
shorten very long objects with uniform detail - jagged cut or break
Leader line
Line which indicates dimensions of arcs, circles and detail.
THIS SET IS OFTEN IN FOLDERS WITH...