At time Engineering Subjects can be difficult to pass as the examiners keep bringing new techniques in setting questions. However as you use past papers you start to see a trend in the way they set these papers.
Study and prepare for your exams using your textbook, extra notes as well as previous papers. The memos that comes with these papers helps you to see how the solutions are arrived at.
There is one website that does best in assisting students to download free previous papers with their answers. Visit the following website for more information.
The website is called previouspapers.co.za. Click here
The website also does sell some of the papers if you are interested in download a number of these previous papers. Check it out here and give me feedback.
You can also read their article on previous papers with memos from their website. Read more