prototype
Up to this point in the Saturn V rocket design process, which steps of the engineering-design
process had
engineers carried out while trying to solve the problem with the J-2 engines?
Select
all that apply.
performed tests to try to determine why the fuel lines broke
built a new 3-2 engine prototype that could handle higher fuel pressure
brainstormed reasons why the fuel lines might be breaking
identified broken fuel lines as the problem with the J-2 engines