Look for the book, "Applying Pesticides Correctly". A good book on spraying, calibration, safety and calculations. Also, try to find good info on southern weed ID. Weed ID is the first step in knowing what to use to control your target weeds. Suppliers are a good resource for pamphlets and weed posters Won't be much(if any) weed ID on the test but very necessary to do your job well. Sorry, I can't help you more with the test these days. I got my license 20 yrs ago so I'm sure content has changed. Good Luck.
"The Poor Fish" circa 1930's: The Poor Fish wouldn't have been caught if he'd known enough to keep his fool mouth shut.