Wrong
Close enough for government work. It is this specific kind of nut, found at the top of helicopter rotors. It is what holds the entire rotor assembly on top.
That's why we tell them their ships will all head to different worlds where they, as the clearly morally and intellectually superior person, will be in charge so they would all get their Nork on. In actuality they get first shot at Arrakis.
Is a business degree even worthwhile? A lot of people start businesses without one, and a lot of people with them are just middle management that only get the job because they have a degree. It'd be better to promote the most promising from the workforce imo.