Most People Fail This Plumbing Item Quiz—Can You Pass?

This plumbing part controls water to a fixture. What is it?

Correct!

Incorrect!

Many sinks and toilets have a small shutoff valve on the wall or pipe nearby. Learning to recognize it helps homeowners quickly stop water during leaks without turning off water to the whole house.

This plumbing part controls water to a fixture. What is it?

P-trap

Shutoff valve

Pipe elbow

Pipe clamp