____ lines and dimension lines are used together.
A) Center
B) Extension
C) Leader
D) Hidden

Question

Quizplus · Accepted Answer

Extension lines are used to indicate the features of an object and dimension lines are used to specify the size of those features. Therefore, extension lines and dimension lines are used together. Center lines are used to indicate symmetry or the center of circles, leader lines are used to indicate specific features or notes, and hidden lines are used to indicate hidden features in an object.

____ Lines and Dimension Lines Are Used Together