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WorksheetsDrafting Line Types
Total questions: 15
Worksheet time: 8mins
What line type is this?
section
cutting plane
angled
object
The indicated line is a(n) _________ line.
object
border
construction
phantom
The indicated line is a(n) _____________ line.
hidden
phantom
concealed
construction
Fill in the blank
extension
dimension
visible
border
Fill in the correct answer.
dimension
extension
object
cutting plane
Line B-B is called a ______________ line.
cutting plane
section
object
center line
The lines with ellipses around them are what kind of lines?
construction lines
extension lines
object lines
phantom lines
What kind of lines are these?
center lines
cutting plane lines
construction lines
border lines
What type of line is this?
border line
edge line
bounding line
object line
These two lines have the same thickness.
object
hidden
border
dimension
These three lines have the same thickness.
center line
dimension line
extension line
hidden line
These are the lightest lines you will draw.
construction lines
center lines
extension lines
cutting plane lines
Hidden lines...
...are very light lines.
...cannot be seen.
...are 1/8" long dashes with 1/16" gaps in between.
...are 1/8" long dashes followed by 3/4" long dashes with 1/16" gaps in between.
Center lines...
...are 1/8" long dashes followed by 3/4" long dashes with 1/16" gaps in between.
...are made up of a short dash that gets repeated.
...are not actually at the center of an object.
...are not helpful in dimensioning and just there for looks.
Use the sharp point of the mechanical pencil lead when drawing dimension, extension, and center lines.
True
False
