Fixtures & Appliances Flashcards
6 cards from real Plumbing practice questions. Tap to flip, then mark Knew It or Still Learning — missed cards come back until you master them.
Read the first 6 Fixtures & Appliances flashcards as text
Where should plumber's putty NOT be used?
Answer: On marble, granite, or plastic fixtures
Plumber's putty can stain marble, granite, and plastic fixtures — silicone sealant should be used on these surfaces instead.
What is the function of a fill valve in a toilet tank?
Answer: To refill the tank with water after flushing
The fill valve (ballcock) automatically refills the toilet tank with fresh water after each flush and shuts off when the water reaches the correct level.
What is a flapper valve in a toilet and what does it do?
Answer: A rubber seal that opens during flushing to release tank water into the bowl
The flapper is a rubber seal at the bottom of the toilet tank that lifts when the toilet is flushed, allowing tank water to flow into the bowl, then reseals the tank.
What is the ADA-required height range for a water closet (toilet) seat for accessible bathrooms?
Answer: 17–19 inches AFF
ADA standards require accessible toilet seats to be between 17 and 19 inches above the finished floor to allow easier transfer for wheelchair users.
What is the purpose of the overflow tube in a toilet tank?
Answer: To prevent the tank from overflowing by routing excess water to the bowl
The overflow tube prevents tank overflow by routing any excess water directly into the toilet bowl if the fill valve fails to shut off.
What type of sink mounting method sits on top of the countertop with the basin above the surface?
Answer: Vessel sink
A vessel sink sits entirely on top of the countertop as a bowl, requiring a taller faucet and providing a design-forward appearance.