Can You Pass This Basic Plumbing Quiz?Share:FacebookPinterestTwitterMailWhat purpose does a high loop serve?65%Next Correct Incorrect A high loop creates a space between the water lines of the dishwasher and the sink. What purpose does a high loop serve? Prevents dirty water from being pulled back into a dishwasher Connect a garbage disposal to a sink Holds up a sink hose Operates a sink-sparyer 65%
