Every water supply to a urinal shall be protected by an approved ____________.

To ensure lavatories and sinks are installed in compliance with ADA guidelines, ensure that the heights of the front of the fixture’s rim or counter from the floor is no more than _______ inches.

ENTER NUMBERS ONLY Trap seals shall be not less than inches or more than inches.

Use the drawing below to answer the next three questions:   Using the fixture unit assignments in the previous question, the fixture units assigned to pipe #37 are and it is inch pipe.

A drainage stack extends 14 stories above the building drain and is served by a parallel vent stack. A relief yoke vent connection between the vent stack and the drainage stack is required at

Due to clogging, can never be used with Kitchen drains.

Fixture vents serving fixtures upstream of a backwater valve are counted when calculating cross-sectional area requirments.

the test works fine

The temperature of the water at the meter.

A straight run of building sewer will require cleanouts at intervals not to exceed _______________.