Technician Competency Quiz
What is the diameter of a lavatory tailpiece?
What size of p-trap is required for a kitchen sink?
What is the name of the fitting that connects the P-Trap to the drain?
What is the minimum size drain for a water closet?
What prevents gases from entering a home or building?
Name the trap assembly used when the drain is centered under one bowl of the kitchen sink.
What fitting is required to join copper with galvanized pipe?
What size of drain is required for a combination tub/shower?


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