Question

the passage below discusses some of the steps of an engineering - design challenge. select the part of the passage that describes testing. kimi is planning to use a 3 - d printer to make key chains that she can sell online. in order to limit the cost of her materials, she decides to design and print key chains that are no larger than two inches across. kimi creates a model of her first key chain on a computer. when the model is done, she prints a key chain and attaches it to her own keys to see how she likes the size. she determines that the key chain is too big and bulky. kimi adjusts the dimensions of the model before she prints another key chain.

Explanation:

Testing in engineering - design involves evaluating the product. Kimi attaching the printed key - chain to her own keys to check the size is testing.

Answer:

When the model is done, she prints a key chain and attaches it to her own keys to see how she likes the size.