____ lines are drawn so that their ends touch the object being measured, or they may touch the extension line extending from the object being measured.
A) Extension
B) Dimension
C) Section
D) Cutting plane

Question

Quizplus · Accepted Answer

Dimension lines are drawn to show the measurements of an object or feature. They are drawn so that their ends touch the object being measured or they may touch the extension line extending from the object being measured. Extension lines are used to indicate the points to which dimensions apply, but they are not dimension lines themselves. Section lines are used to show where a section view is taken, and cutting planes are used to indicate where a part is cut for a section view.

____ Lines Are Drawn So That Their Ends Touch the Object