sorry cant remember, but i do remember that it was easy, so if you have done the previous exams (in my day it was c&g part 1 and part 2) then you should walk it.
You wont get many if any at all. Remember its 60 questions in two hours so 2 minutes a question and the exam is more about finding correct and relevant information within the BRB.
Most people finish after an hour. Chris_b_52 has posted some excellent software for you to practice with so search his posts.
Did mine in April don't remember doing any cable calcs but it is a bank of questions so you could get one. I worked my way through the questions first answer the ones I knew then went back and trawled through the book. I did it in bout hour half and spent half a hour double checking a few.. got couple of questions wrong.
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