Chapter 5 - Section 5.1

Question 1

What is a multi-parameter problem in engineering design?

a) A problem with only one decision to make
b) A problem involving multiple factors like size, materials, and cost
c) A problem where guesses are made randomly
d) A problem that has no solution

Question 2

What is the purpose of a cost function in engineering?

a) To only calculate the monetary cost of a project
b) To represent all factors like cost, materials, and environmental impact
c) To ignore material availability in designs
d) To randomly choose the cheapest materials

Question 3

What is an example of a standard size in engineering?

a) Custom-made Lego bricks
b) A USB plug used worldwide
c) A handmade clay pot
d) A uniquely shaped brick

Question 4

Which of the following is an example of life cycle analysis (LCA)?

a) Calculating the environmental impact of using bricks vs. concrete slabs
b) Deciding the color of a product
c) Ignoring the transport cost of materials
d) Building a product without any consideration for recycling