I will be writing my fourth class shortly & am wondering if anyone knows what I could expect motor question wise or if there are any motor practise exams out there that I could get my hands on. I have the EKG part in hand. Thank you.

Have you checked the "Training" page on the main site? There is some helpful stuff there.

Sample questions, from TC.

http://www.tc.gc.ca/eng/marinesafety/tp ... u-1282.htm

There are 75 multiple choice questions, you must get 60% of them right to pass.