Exam 14: Drainage,waste,and Vent Installation

The height at which a vent pipe terminates above a roof varies based on local code.

MATCHING Match the following terms: -A bathroom consisting of a tub or shower,a toilet,and a lavatory.

A plumber must view the entire pipe route before committing to drilling holes.

An ____________________ is allowable by many codes to eliminate the need for some vents being installed so that they terminate to open air and is abbreviated as AAV.

Most codes dictate that the 1-1/2" drain with a 1-1/2" p-trap cannot travel more than _____.

Testing a DWV system is typically performed with _______________ and some codes allow air to be used.

It is not uncommon for an architect to locate the plumbing fixtures on the exterior wall of a house.

What is the most common size trap installed for a lavatory?

Exterior walls that have a _____" waste stack may have to be constructed with 2"×6" wall studs instead of 2"×4" wall studs to accommodate the 3" pipe and fittings.

MATCHING Match the following terms: -A bathroom consisting of only a toilet and a lavatory.

MATCHING Match the following terms: -Several types are available,but they are all used to seal over a pipe end for testing a DWV system.

MATCHING Match the following terms: -Heavy-duty hand-operated pump sold for the plumbing industry to inject air into a test ball.

A ____________________ is required when a tiled shower base is installed on a wood floor.

The project scope of work is the specific installation requirements of a fixture.

MATCHING Match the following terms: -A testing accessory that inserts into a pipe end for testing purposes;several types are available.

A _____" pipe is the smallest size allowable in a DWV system.

MATCHING Match the following terms: -Word used to describe the rough-in dimension from the back wall to the center of the toilet drain.

What is the minimum and maximum vertical distance of the standpipe that most codes dictate for a washing machine box to the inlet of a p-trap?

The distance a trap can be installed from its vent is known as ____________________.

MATCHING Match the following terms: -A testing accessory that is injected with air after being inserted into a drainage pipe to allow the system to be filled with water.