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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