6. Design and CAD

Product Development — Quiz

Test your understanding of product development with 5 practice questions.

Practice Questions

Question 1

Which product development methodology emphasizes overlapping development stages to reduce time to market?

Question 2

In geometric dimensioning and tolerancing, tightening a part’s tolerance from $\pm0.5\,\mathrm{mm}$ to $\pm0.1\,\mathrm{mm}$ generally affects manufacturing cost in what way?

Question 3

During life cycle assessment of an aluminum component, which stage typically contributes the highest greenhouse gas emissions?

Question 4

A project requires an initial investment of \$100{,}000 and returns \$30{,}000 at the end of each year. What is the payback period in years?

Question 5

For verifying thermal performance of a production-intent aluminum heat sink, which prototyping method is most appropriate?