Is the interview process similarly standardized for managers? If so, how are they "objectively" evaluated? Do chemists recite the periodic table backwards in

Is the interview process similarly standardized for managers? If so, how are they "objectively" evaluated? Do chemists recite the periodic table backwards in interviews? I don't pretend there's never any bias, but I'm still not convinced you get any less, or any better bias with the whole hoop-jumping algorithm day-long whiteboard thing. As has been noted elsewhere in the comments here, ours seems to be the only industry that does this to itself.