7 terms

Arkansas Agriculture Science and Technology Unit 14

heavy solid black line drawn close to the outer edge of paper used to draw plans
a picture or likeness made with pencil, pen, chalk, crayon or other instruments
Extension Line
solid lines showing the exact area specified by the dimensions
Hidden Line
a series of dashes that indicate unseen edges
Object Line
solid line in a drawing that shows the visible edge of an object
an instrument with all the increments shortened according to proportion; numbers and graduations on measuring tools; a rigid steel rule or measuring device; the size of
a plan compared with that of the object that it represents
a rough drawing of an idea, object or procedure