plumbing segment 3 final

Plumbing code may prohobit water heaters that burn natural gas from being installed in the ___

Storage closet, Bedroom unless the heater is enclosed

Plumbing code typically requires a valve be installed on the ____ entering the Water hester

Cold water pipe

What symbol is this

Tank type toilet

Plumbing code typically requires a valve be installed on the ____ entering the water heater

Cold water pipe

During the — of the plumbing installation process, the water supply and sewer mains are extended into the building

First rough

Lavatories, toilets, and sinks are installed during the __ of plumbing installation

Finish stage

To prevent water from flowing back into the sump when the sump pump is operating a(n)__ is installed

Check valve

___ absorbs the energy of flowing water when a valve is closed quickly

Water hammer arrestors

The capacity of a submersible pump depends on the _

Number of impellers

Marking the correct location for roughing-in dwv and water support pipes requries that the allowence be made for

Finish floor and finish wall

Why is it desirable to drill holes for water supply pipe near the center of plates

It is easier to drill centered holes.

This prevents drywall screws from penetrating into the pipe.

Holes can be larger.

(All of the above)

What is this valve

Corporation stop

Pumps that utilize a venturi tube to lift water are known as ___ pumps

Jet pumps

(15) when a well is installed in a location that is subject to freezing

Pitless unit

What is this

Hydropneumatic pressure tank

When thermal expansion is a problem a __ is installed

Expansion loop

What is this

Water filter

A concrete driveway that slopes toward the house is 20 wide and 50 long.

What diameter pipe should be used to carry the water from the trench dra if the pipe is installed with a slope of 1/4" per foot of run?

4”

What is this

A trench drain

What is this

A french drain

Why is i desirable to dil holes for water supply pipe near the center of Plates

it is easier to drill centered holes.

This prevents drywall screws from penetrating into the pipe.

Holes can be larger

(All of the above)

Installation of a bidet is most similar to the installation of what?

A lavatory sink

Which type of sink is used to provide sanitary drinking water without the need for a cup

Water cooler

Which type of sink is used for food soaking, food washing, and/or Dishwashing

Culinary

To meet ADA requirements, accessiable water closet seats must not exceed

19”

Which of the following items must be included in accessible lavatory Installations

providing legroom under the fixture

covering supply and drainage piping with insulation

equipping fixture with blade-handle, single-lever, or automatic-sensor faucets

(all of the above)

The three model plumbing codes state that there must be at least 15" clearance between the centerline of the water closet and any side walls.

True

Safety glasses are standard PPE that you should use when installing any Fixtures

True

Drinking fountains may be installed in restrooms.

False

Which fixture is not installed by a plumber

Automatic clothes washer

Urinals are usually fitted with

Flush valves

What is this

Toilet bowl wax seal

Identify the vent with a ? Next to it

circuit vent

Idenity the vent with a ? Next to it

Wet vent

What vent is this

Looped vent

What is this

A toilet ballcock

A T/P relief valve is installed in a ___

Water heater

The water temperature in a water heater is controlled by the __

Thermostat

In an electric water heater, the upper heating element goes on ___

only when a large volume of heated water is drawn from the tank

What is F

A heating unit

What is G

A thermostat

Material of Fixtures you install when you need to put it with mentally ill people

Vandal resistant

A pipe that expands from a wall during the rough in phase to serve a fixture is called

Stub out

Before drilling wall studs, it must be determined whether the stud is

Load bearing or non load bearing

A joint compound to seal a threaded connection is know as

Pipe dope

Do gases expand and contract with temperature

Yes

What device is installed on a water heater to insure the water heater does not explode from pressure

A T and P valve