Would you be willing to serve on committees that are non-clinical, such as evaluating new equipment being considered for purchase?

Progress much march on. That means keeping up with technology to offer patients the best there is. Such evaluation is mainly clerical and budgetary, so it's not the most desirable activity for a doctor. This can be tedious and no fun at all. You need to answer that if you're on board, you're there for the less glamorous roles, too.