You don't have all the answers. No one does. Inspectors know this. That said, how you handle yourself when an inspector has you face uncertainties will be instrumental in determining whether you pass or fail your CFI exam.
For the flight portion, just keep talking, and you should do well.......
P.S.The ASA oral exam guide is excellent.
P.S. Know where to look when you don't know the answer.
P.S. Any effort to B.S. them when you are uncertain will garner a bust. Sure, effective communication is essential, but a proactive acceptance of ones own limitations is the key.
Last edited by Hawker Driver; 03-16-2012 at 06:01 PM.