14. Which of the following is the system for graphically representing an object by line drawing on a flat surface?
a. Orthographic Projection
b. Pictorial Drawing
c. Multi view Drawing
d. Isometric Drawing

15. Which of the following is the process of describing the object by placing sizes and related information on a drawing?
a. dimensioning
b. Sectioning
C. Scaling
d. tolerancing

16. Which of the following line is used to show the limits of a dimension
a extension line
b. object line
c. dimension line
d. center line

17. What are the importance of lines in a drawing?
a. Lines in art serve a number of functions.
b. The lines capture the essence and the shape of an object
c. The artist can create the illusion create perspective and also to inspire emotional effect
d. All the answers are comect​