After a three-hour training session at the Berner Road KFC Monday, food-prep trainee Liz Falk took the 'Fry-Q' test in the employee handbook. 'It's to see how much you know about, like, breading and the different chicken parts and stuff,' said Falk, 16, who has a Fry-Q of 127. 'I think I messed up the section on potato wedges, but I did okay on the rest.' Impressed by Falk's high Fry-Q, KFC manager Dan Nies said he hopes to groom her for a shift-supervisor position. 