Question | Answer |
the view that shows the dept and width | top view |
the amount that two mating surfaces must touch | contact area |
the amount of variation allowed in the dimension of an object., plus tand minus the toleranceiung demensions indicate the tolerance range above-and below the basic dimension | tolerance |
shows the exact location of parts of an object | location dimension |
dimensioning show the distance from apex to arc | radii |
a curved exterior corners of two surfaces | rounds |
acceptable opportunity to shortcut normal dimension procedures is to dimension from quadrant to quadrant | slots |
the view that shows the height and depth | right side view |
a poly gon with six equal sides | hexagon |
lines that never meet if extended any distance | parallel lines |
reverse curve | ogee curve |
a five sided geometric figure with each corner forming an 118 degree angle | pentagon |
lines used to represent the material through which a cut is mande in order to show an interior sectional view | section lining |
a line used to indicate a specific area | chain line |
a line drawn on a view where a cut was made in order to define the location of the imaginary sectional plane | cutting plane line |
lines used to describe the size of an object | extension line |
thin solid line used to connect a specific area on a drawing to a dimension or notation | leader line |
a line that defins the common center of symmetrical objects | centerline |
standardization of lines used on technical drawings by line weight and style | line conventions |
lines that show the location of stiches in a material | stitch line |
uses a U.S. customary inch fraction unit of measure | mechanical engineer's scale |
type of surface media | film |
a scale that contains full subdivision lines throughout the entire length of the scale | full-divided scale |
uses a us customanry inch-decimal unit of measure | civil engineer's scale |
used for curcles up to 12 inche diameter | bow compass |
a device used to divide and transfer | dividers |