10 % luck 20 % skill <| sep |> Will that persist when the game actually launches ? Also , if I own two different ships with different hangers can I switch between them somehow ? Thanks for the help BTW . <| sep |> BREAD ONE TIMER ! !!<| sep |> I just took and passed the mechanical FE last week . I definitely would not exclusively review the practice exam . There ' s too much material to just focus on a narrow set of particular questions . It ' s great to take a couple practice tests to get used to the length of time and the format of the exam . But because the material covered on the exam is so broad , the best thing to do in my opinion is to do a ton of practice problems and periodically assess yourself with a practice exam . That way you ' re familiarizing yourself with a broad question base and can figure out which types of questions you can figure out quick solutions or methods for . I took both the NCEES practice exam , did a couple book ones , and took the ppi 2 pass . com one . Out of all them the ppi 2 pass i think most closely modeled the actual exam and was a fair bit more difficult making it a good study tool . Best of luck