As an example of the sort of exams to expect in Physics 232, here are some exams from a couple of years ago. The best way to use them is to complete your studying for each exam FIRST. Then find a quiet place for 50 minutes and work the sample exam as if it were the real thing. When the time is up, you will know if further studying is in order.
The files are available both in GIF or POSTSCRIPT formats. The GIF format is convenient for quick viewing, while the POSTSCRIPT format is better for printing if you have access to a postscript printer.