6. Which line is used or a dimension line ?
(a) Continuous thick
(b) Continuous thin
(c) Chain thin line
(d) Short zigzag thin

7. In first angle projection method, an object is assumed to be placed in which quadrant?
(a) First quadrant
(b) Second quadrant
(c) Third quadrant
(d) Fourth quadrant

8. Which of the following represents reducing scale?
(a) 2 : 1
(b) 1 : 1
(c) 20 : 1
(d) 1 : 3

9. The top and right side views have what common dimension(s)?
(a) depth
(b) height and width
(c) width and depth
(d) height

10. The isometric length is _____ percent of actual length.
(a) 61.5
(b) 71.5
(c) 81.5
(d) 91.5