I know it may seem like I don't care to comment on the correct ones. This is because they just made the most sense to me and I can't find anything else to say about them. I feel, for the questions I got "wrong", my answers are not "ethically" correct, but they were "logically" correct. And with an 8/10, I don't feel bad for answering the other two questions "wrong".

In industry, ethically if you say you can do CAD work, you better know CAD. I saw a guy get fired without notice or a second chance because he was not experienced enough. I often wonder if the fault was the hirer's or the employee's. Did the hirer look at the credentials? Or did the former employee lie? A common potential ethical dilemma I run into at work, is if I should tell people, in huge meetings, potential problems I see and if it can cause a cost increase. Sometimes this can lead to an awkward position where I make the mechanical engineer look bad and increase the cost of the project. This damages relations all around. For the record, I stick with honesty because more times than not, people really appreciate it.

How stuff like this applies to our courses, might mainly be focused on academic dishonesty. Basically, never lie about cheating or never cheat in the first place. The same thing goes for plagiarizing. I don't know how it applies otherwise.