Think You Know Plumbing? Test Your Skills with Our Quiz!ShareFacebookPinterestTwitterMailWhat does GPM stand for in plumbing terms?30%Next Correct Incorrect GPM measures how fast water flows through a faucet, with many modern faucets having a GPM rating of 2.2. What does GPM stand for in plumbing terms? Good Plumbing Manners Great Pipe Maintenance Goals Per Month Gallons Per Minute 30%
