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DI:14.6 SAMPLE QUESTIONS
Ȧã§ãX§ã1. The theoretical minimum number of parts in a 3 prong electrical plug are,
d) other _____________________ (specify, and justify your answer below)
(ans. b. 3 conductors and an insulator)
2. What features of a typical car windshield violate the principles of design for assembly (DFA)?
(ans. length to width, fragile)
3. Sketch out components of a calculator that would observe the rules of Design For Assembly
4. Redesign the part below for more efficient assembly
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