AFAB 110 END OF COURSE QUESTIONS AND SOLUTIONS
RATED A+
✔✔Section Lines - ✔✔Used on surfaces assumed to be cut
Drawn at a 45 degree angle
✔✔Cutting-plane lines - ✔✔Shown on view adjacent to section view
Know where the "cut" is made
Thick dashed lines with same thickness as visible line
✔✔Dimension Lines - ✔✔Between extension lines and indicate the extent and direction
of the dimensions
Broken in middle for dimensioning value
Use arrowheads
Do not cross one another
✔✔Extension Lines - ✔✔Extend the edges of the object out away from the view
Keep dimensional annotation away from shape description
Able to cross each other
✔✔Leader Lines - ✔✔Known as "leaders"
Point to a feature or drawing to which a local not applies
Thin, continuous lines with arrow on one end and shoulder on the other
✔✔Viewing-plane lines - ✔✔Establish different viewing direction when not practical to
view particular feature from normal viewing arrangement
Float outside object
✔✔Long Break Line - ✔✔Shorten objects that are constant in detail but too long to fit on
the drawing
Thin, straight line with zigzags
, ✔✔Short Break Lines - ✔✔Used in section view drawings if desirable for cutting plane
not to go completely through an object
Thick line
✔✔Conventional S Lines - ✔✔Break lines when breaking round stock
✔✔Phantom Lines - ✔✔Thin lines composed of long dashes alternating with pairs of
short dashes
Indicates alternate positions of moving parts, adjacent positions of related parts, or for
repeated detail
✔✔Stitch Lines - ✔✔Represent path of sewing or stitching process
Short dashes with spaces of same length or series of dots approx 1/8 apart
✔✔Chain Lines - ✔✔Indicate area on drawing wherein something special applies
Thick alternating short and long dashes
✔✔Standardized Lettering - ✔✔Text and numeric info referred to as letting on
engineering drawings
Uppercase lettering
Uppercase single stroke Gothic lettering
✔✔ASME Y14.1 - ✔✔Decimal Inch Drawing Sheet Size and Format
✔✔ASME Y14.1M - ✔✔Metric Drawing Sheet Size and Format
✔✔ASME Y14.34 - ✔✔Associated Lists
✔✔Sheets Size and Format - ✔✔Inch Based Paper Sizes
8 1/2" x 11"
Decimal-inch system (US)
✔✔Margins - ✔✔Depend on sheet size and available space
✔✔Border Line - ✔✔Included around edge of paper
Thick and can be thicker than visible lines
RATED A+
✔✔Section Lines - ✔✔Used on surfaces assumed to be cut
Drawn at a 45 degree angle
✔✔Cutting-plane lines - ✔✔Shown on view adjacent to section view
Know where the "cut" is made
Thick dashed lines with same thickness as visible line
✔✔Dimension Lines - ✔✔Between extension lines and indicate the extent and direction
of the dimensions
Broken in middle for dimensioning value
Use arrowheads
Do not cross one another
✔✔Extension Lines - ✔✔Extend the edges of the object out away from the view
Keep dimensional annotation away from shape description
Able to cross each other
✔✔Leader Lines - ✔✔Known as "leaders"
Point to a feature or drawing to which a local not applies
Thin, continuous lines with arrow on one end and shoulder on the other
✔✔Viewing-plane lines - ✔✔Establish different viewing direction when not practical to
view particular feature from normal viewing arrangement
Float outside object
✔✔Long Break Line - ✔✔Shorten objects that are constant in detail but too long to fit on
the drawing
Thin, straight line with zigzags
, ✔✔Short Break Lines - ✔✔Used in section view drawings if desirable for cutting plane
not to go completely through an object
Thick line
✔✔Conventional S Lines - ✔✔Break lines when breaking round stock
✔✔Phantom Lines - ✔✔Thin lines composed of long dashes alternating with pairs of
short dashes
Indicates alternate positions of moving parts, adjacent positions of related parts, or for
repeated detail
✔✔Stitch Lines - ✔✔Represent path of sewing or stitching process
Short dashes with spaces of same length or series of dots approx 1/8 apart
✔✔Chain Lines - ✔✔Indicate area on drawing wherein something special applies
Thick alternating short and long dashes
✔✔Standardized Lettering - ✔✔Text and numeric info referred to as letting on
engineering drawings
Uppercase lettering
Uppercase single stroke Gothic lettering
✔✔ASME Y14.1 - ✔✔Decimal Inch Drawing Sheet Size and Format
✔✔ASME Y14.1M - ✔✔Metric Drawing Sheet Size and Format
✔✔ASME Y14.34 - ✔✔Associated Lists
✔✔Sheets Size and Format - ✔✔Inch Based Paper Sizes
8 1/2" x 11"
Decimal-inch system (US)
✔✔Margins - ✔✔Depend on sheet size and available space
✔✔Border Line - ✔✔Included around edge of paper
Thick and can be thicker than visible lines
