For those that have taken construction depth... what do you feel like is the most challenging part of the exam? For example, length of questions, depth of design standard/code knowledge required (i.e. obscure items), required background knowledge that is not present in design standards/reference, something else???
Construction is regularly the least passed exam and I am wondering where to put my emphasis since design standards are very broad and have not been a part of my career to date, it feels like a major effort to get familiar with them vs. focusing on practice problems.