Question

1.  A type of section wherein the section view is probably located out of projection with the other regular or auxiliary views is a(n) ____ section.

a) removed

b) outline

c) revolved

d) aligned

2.  If there is a large area that needs to receive section lines, the ____ section allows for the section lines to only be applied around the perimeter.

a) area

b) conventional

c) special

d) outline

3. If an inclined surface is perpendicular to the frontal plane, how does it appear in the front view?

a) distorted shape

b) true size and shape

c) foreshortened shape

d) as an edge view (line)

4. The dihedral angle between two planes is shown true only in a view that features the ____ view of the edge of intersection between the two surfaces

a) front

b) point

c) side

d) normal

5. Which of the following statements concerning computer-generated auxiliary views is true?

a)Only full primary auxiliaries are possible

b)Auxiliary views are created as easily as principal views

c)Views will have extra tangency lines and projection lines

d)Auxiliary views must be adjacent to the front view

6. What geometric term applies to the path the ridge of a screw thread follows as it traverses the surface of a cylinder

a) spiral

b) ogee

c) helix

d) involute

7. Which of the following statements is the true rule of thumb drafters use when selecting the method of representing threads on a print

a) If the thread is drawn with a CAD system, then show a simplified representation

b) If the major diameter is more than 1 in real life, then show a schematic representation

c) If the major diameter is more than 1 in real life, then show a detailed representation

d) If the major diameter is more than 1 on the print, regardless of scale, then show a detailed representation

8. Which of the following Unified screw thread forms is a special series?

a) Fine

b) Coarse

c) Extra fine

d) Constant pitch

9. Which of the following classes of threads is fictitious?

a) Class 2B

b) Class 4B

c) Class 1A

d) Class 3

10. Which of the following statements concerning computer-generated screw thread representations is false?

a) Thread notes can be generated automatically

b) True projection is a common method of representing threads in orthographic views

c) Simplified representations are more common than schematic representations

d) Shaded images can be applied to the surface of a 3D model to give the appearance of screw threads

Answer 1