POST TEST
Directions: Identify the statement write YES if it is correct and if it is wrong change the underlined word.
_____1. Hidden line - a thick line that represents the visible edges or outline of the object; also known as the object line.
_____2. Visible line - a medium thick line composed of short dashes about 2-3 millimeters long with space between dashes about 1-2 millimeters wide; it represents the surface or edges that cannot be seen.
_____3. Dimension line - a thin line consisting of two long dashes and short dash drawn alternately with a gap of at least 2 millimeters in between;
it represents the axis or center of symmetrical shapes like a ball, washer, rectangular block, cube.
_____4. Extension line - a thin lines to show the surface that has been cut; they are spaced evenly at 45 degrees with the horizontal to make shaded
effect.
______5. Section line - a thin line that extends from the object in order to show

dimension limits.
______6. Center line - a thin line with an arrowhead in one end used to indicate the measurements of the object.
______7. Short break line - a medium thick line consisting of broken and straight lines drawn alternately. This is also known as the limiting line.
This limits the length of an elongated object without changing the size of its view.
_____8. Leader line - thick line drawn in freehand to show details that a part has been cut off or broken out.
_____9. Long break line - a short inclined thin line with an arrowhead at the end and short horizontal line on the other end.
_____10. Phantom line - a thin line that shows position(s) of part of an object that moves drawn by two short dashes and one long dash.
I