yeah i took that exam two days ago and man was it awful. Mostly conceptual questions with a handful calculation questions. Sorry, I really can't offer great recommendations on what to study other than know work, entropy, enthalpy, internal energy and Gibb's energy and how to apply their equations to answer some conceptual questions. There were one or two phase diagram questions as well. Sorry I don't really remember much more than that, I was kind of blown away by the whole thing haha.