Question

What is the significance of an extension line in an engineering drawing?

A.
the line shows the limits of a dimension
B.
the line shows dimensions not used in fabrication
C.
the line is perpendicular to the dimension line used to show a feature
D.
the line shows visible features of the figure
E.
the line shows hidden features of the figure

Answer 1

c

Step-by-step explanation:

c

Answer 2

C. the line is perpendicular to the dimension line used to show a feature