Certified Beer Server Examination Practice Test Questions and Accurate Answers (2024/2025) Rated A+. How long does it take for green bottled beer exposed to sunlight or fluorescent light to become funky? a few minutes Which are signs of a beer- clean glass? 1) free of lip marks, 2) water sheets on inside 3) nice foam head appears when filled 4) leaves "lace" when beer is drunk Is beer best served in a frosted glass? no, beer shouldn't be served in frosted glass. Which of the following represents and error in proper draft pouring technique? positioning the faucet in contact with inside of glass Every draft system requires periodic maintenance and cleaning, but how do you know if something is wrong with your draft system? What are the warning signs? 1) constantly foamy pours, even when a keg is properly chilled, 2) dribbling faucets3) stained or cloudy hoses in the cooler 4) dull/ sour taste to beer, especially first pour each day. 5) cloudy beer (when it's normally clear) Select all of the reasons to serve bottled beer in a glass: 1) Enhances appreciation of beer's visual attributes 2) allows enjoyment of beer aroma 3) separates beer from yeast in bottle-