Chapter 1 IntroduCtIon
to engIneerIng drawIng
and desIgn test
INSTRUCTIONS
Answer the questions with short, complete statements or draw
ings as needed.
QUESTIONS
1. Define rapid prototyping (RP).
2. Define engineering drawing.
3. Define drafting.
4. Define computer-aided design and drafting (CADD).
5. Define software.
6. What does CAD stand for? Give another meaning that is
often associated with CAD.
7. Describe how manufacturers produced parts from hand
sketches or hand drawings on blackboards in the 1800s and
how these sketches and drawings were used. Also identify a
notable manufacturer who used this method.
8. Describe interchangeability.
9. About the same time as interchangeability became impor
tant and engineering drawings were evolving, why did it
become important to preserve and duplicate original
drawings?
10. Who is a drafter?
11. Describe the nature of work performed by drafters.
12. What kind of drafters create CADD models and drawings of
airplanes, missiles, spacecraft, and components and related
equipment such as launch mechanisms?
13. What kind of drafters prepare CADD models and drawings
of the architectural and structural features of a building?
14. What type of drafting develops working layouts and master
drawings of automotive vehicle components, assemblies,
and systems?
Chapter tests
and problems
15. Give another name for a cartographic drafter and describe
the function.
16. Identify the types of drawings created by casting, forging,
and mold drafters.
17. What kind of drafters prepare CADD models and drawings
used in construction or civil engineering projects such as
highways, bridges, pipelines, flood-control projects, and wa-
ter and sewage systems?
18. What is another name for a commercial drafter?
19. Describe the work done by electrical drafters.
20. Describe the type of work done by electronic drafters.
21. What kind of drafter does the following? Draws maps, dia-
grams, profiles, cross sections, directional surveys, and sub-
surface formations; represents geological or geophysical
stratigraphy and the locations of gas and oil deposits; cor
relates and interprets data obtained from topographical
surveys, well logs, and geophysical prospecting reports; and
uses special symbols to denote geological and geophysical
formations or oil field installations.
22. Describe the type of work done by heating, ventilating, and
air-conditioning (HVAC) drafters.
23. What is another name for an industrial process pipe drafter?
Describe the work this person does.
24. What type of drafters do the following? Prepare CADD mod-
els and drawings from rough sketches or other data pro-
vided by landscape architects and prepare separate detailed
site plans, grading and drainage plans, lighting plans, paving
plans, irrigation plans, planting plans, and drawings and
details of garden structures.
25. Briefly describe the distinction between mechanical draft-
ing for manufacturing and construction industries.
26. Describe the types of drawing created by mechanical draft-
ers for the manufacturing industry.
27. What type of drafters develop CADD models and drawings
of structural and mechanical features of ships, docks, and
other marine structures and equipment?
28. Describe the responsibilities of patent drafters.
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29. Provide an example of how design ideas might be commu-
nicated by sketching on a napkin during a coffee break.
30. What type of drafters prepare clear and accurate drawings
of varied sorts of mechanical devices for use by patent law-
yers in obtaining patent rights?
31. What type of drafters do the following? Create CADD mod-
els and drawings for structures employing structural rein
forcing steel, concrete, masonry, wood, and other structural
materials, and produce plans and details of foundations,
building frame, floor and roof framing, and other structural
elements.
32. Describe a detail drafter or detailer as related to the occupa-
tion identified in question 31.
33. Who are the people who do the following? Lay out and draw
illustrations for reproduction in reference works, brochures,
and technical manuals dealing with assembly, installation,
operation, maintenance, and repair of machines, tools, and
equipment.
34. Who are the people who do the following tasks? Create sche
matic, perspective, axonometric, orthographic, or oblique-
angle views to depict function, relationship, and assembly
sequence of parts and assemblies, such as gears, engines, and
instruments, and also create rendered drawings, 3-D models,
and cartoons and caricatures to illustrate operation, mainte
nance, and safety manuals and posters.
35. Describe the tasks found in tool and die design drafting.
Tool and die design drafting is a specialization of mechani-
cal drafting.
36. Why is a quality resume important when seeking
employment?
37. What should your portfolio contain?
38. How should you prepare for an interview?
39. Describe how the Internet is a valuable place to seek
employment.
40. Identify a caution to consider when seeking employment
over the Internet.
41. What professional industry organization is dedicated to the
advancement of design and drafting and the graphics pro-
fessions across all industries?
42. Briefly define standards.
43. How does the American Society of Mechanical Engineers
(ASME) define the term standard?
44. What is the ISO?
45. What organization publishes drafting standards related to
welding technology and related joining disciplines?
46. Define ethics.
47. What is a code of ethics?
48. Describe software piracy and explain the appropriate use of
software.
49. What is a copyright?
50. What is a patent?
Chapter 1 IntroduCtIon to
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Chapter 1
Introduction to Engineering Drawing and Design
Answers to End-of-Chapter Test Questions
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33. Technical illustrators
34. Technical illustrators
35. Tool and die design drafting is a specialization of mechanical drafting. Tool
and die design drafters prepare CADD models and detailed drawing plans
for the manufacture of tools, usually following designs and specifications
indicated by tool designers.
36. Your résumé must be a quality and professional representation of you. When
an employer has many résumés, the best ones stand out.
37. Your portfolio should contain examples of school and industry drawings that
you have completed. Neatly organize the drawings and select examples that
help you target the specific industry discipline that you are seeking.
38. First impressions are critical. You must look your best and present yourself
well. Always be on time or early. Relax as much as you can. Answer
questions clearly and to the point but with enough detail to demonstrate
that you know what you are talking about. It is often unwise to talk too
much. Show off your portfolio. Be prepared to take a CADD test or
demonstrate your skills.
39. The Internet is a valuable place to seek employment. Hundreds of Web
sites are available to help you prepare for and find a job. Many Web sites
allow you to apply for jobs and post your résumé for possible employers.
Some employers screen applicants over the Internet. Some Web sites
provide a safe place to post your résumé for only employers to review. You
should always confirm that the terms of agreement provide you with a safe
place to search for employment.
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Chapter 1
Introduction to Engineering Drawing and Design
Answers to End-of-Chapter Test Questions
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