All - I need answers to the following questions as I am still not very clear about these

1) What exactly is a risk audit.  Is this connected to risk re-assessment. What is risk re-assessment

2) Is there a document on HR theories and names. I am fed up with forgetting names like corsby, deming, hertzberg, masclow. Need a one or two pager just on these to remember before the exam

3) Procurement Audit. On different procurement processes and its relevancy in close procurements