Plumbing Flashcards
is any public space, public park moroughiare less than three (3) meters but
not less than two (2) meters in width which has been dedicated or deeded to the public for
public use.
ALLEY
any change, addition or modification in
construction or
occupancy.
ALTER OR ALTERATION
means accepted or acceptable under an applicable
specificationstated or cited in this Code, or accepted as suitable for the proposed use under
procedures and powers at the authority.
APPROVED
_____ in this Code is mean to be the individual official, board, department
or agency established an authorized by the office of the President (R.A. No. 1378) to
administer and enforce the provisions of this National Plumbing Codeas adapted or
amended. (Prof. Sanitary Engineering) – Plans and specs, (Master Plumber) - Install
AUTHORITY
The flow of water into a water supply system from source other than its regular source. Back siphonage is one type of this
BACKFLOW
Air pressure in drainage pipes greater than atmospheric pressure.
BACK PRESSURE
the part of a vent line which connects directly with an individual trap underneath or behind the fixture and extends to the branch or main, soil, or waste pipe at any point higher than the fixture or fixture trap it serves. This is sometimes called an individual vent.
BACK VENT PIPE
the part of a vent line which connects directly with an individual trap underneath or behind the fixture and extends to the branch or main, soil, or waste pipe at any point higher than the fixture or fixture trap it serves. This is sometimes called an individual vent.
BACK VENT PIPE
A faucet opened or closed by the fall or rise of a ball floating on the surface ofwater. - A float valve with a spherical float.
BALL COCK
A connection in which a ball is held in a cuplike shell that allows movement in every direction.
BALL JOINT
Is any of two or more similar adjacent fixtures which discharge into a common horizontal soil branch.
BATTERY OF FIXTURES
That portion of a pipe which for a short distance, is sufficiently enlarged to received the end of another pipe of the same diameter for the purpose of making a joint.
BELL OR HUB
A tool used for straightening or expanding lead pipe.
BENDING PIN (OR IRON)
Synonymous with faucet is preferred. Faucet or Spigot.
BIBB
A plumbing fixture used for washing the middle part of the body, specially the genitals. Also a sitz bath (Used to wash posterior parts of the body).
BIDET
A flange that is not drilled.
BLANK FLANGE
A flange that closes the end of a pipe. There is no opening for the passage of water. (Used for black iron pipes).
BLIND FLANGE
A controlled outlet on a pipe line used too discharge water or detritus. (In Sanitary house trap).
BLOW OFF
A branch is any part of a piping system other than the main, riser or stack.
BRANCH
Installation of national local water works.- For installation & excavation respectively
MWSS / OPWH
A length of soil or waste stack corresponding in general to a story height, but- in no case less than eight (8) feet, within which the horizontal branches from one floor or story of a building are connected to the stack.
BRANCH INTERVAL
A vent pipe connecting from a branch of the drainage system to a vent stack.
BRANCH VENT
Is any structure built, erected and framed of component structural parts designed for the housing, shelter, enclosure or support of persons, animals, or property of any kind.
BUILDING
That portion of a drainage system which cannot drain by gravity into the building sewer. ( Any piping system which needed to be elevated from basement to the N.G.L.)
BUILDING SUBDRAIN
Plugging an opening with oakum, lead or other materials that are pounded into place. Also, the material that is pounded into the opening.
CALKING
A fitting into which the end of a pipe is screwed for the purpose of closing the end of the pipe.
CAP
A receptacle in which liquids are retained for a sufficient period to deposit settle able material visit http://philarchreview.blogspot.com/
CATCH BASIN
A pit for the reception or detention of sewage.
CESSPOOL
A valve that automatically closes to prevent the flow of water in reverse direction.(Prevents reverse flow)
CHECK VALVE
A group vent extending from in front of the last fixture connection on a horizontal branch to the vent stack. See also loop vent. (Loop vent, Branch vent)
CIRCUIT VENT
Also known as unit vent and dual vent
COMMON VENT
A vertical pipe to convey rain water.
CONDUCTOR, LEADER, OR DOWNSPOUT
A continuous vent is a vertical vent that is a continuation of the drain, to which
the vent connects. (or VSTR)
CONTINUOUS VENT
A stop valve placed in a service pipe close to its connection with a water main.
CORPORATION COCK
A court is an open , unoccupied space bounded on two (2) or more sides by the walls of the buildings. An inner court is a court entirely within the exteriorwalls of a building. All other courts are outer courts.
COURT
Any physical connection or arrangement of pipes between two otherwise
separate building water-supply pipes or a system through which or by means of which water supply may flow from one system to the other, the direction of flow depending on the pressure differential between the two systems.
CROSS CONNECTION
The extended portion of a pipe that is closed at one end to which no connections are made on the extended portion, thus permitting the stagnation of water or air therein. (Water hammer arrester or air gap or air chamber).
DEAD END
The length along the center line of the pipe and the fittings.
DEVELOPMENT LENGTH
_____ of a pipe or tube shall mean the nominal internal diameter (I.D.) of such pipe; except brass and copper tubing wherein the term shall mean the outside diameter (O.D.) of tubing.
DIAMETER
Sanitary sewage.
DOMESTIC SEWAGE
A pipe fitting shaped like the letter “S”.
DOUBLE-BEND FITTING
Two offsets in succession or in series in the same line.
DOUBLE OFFSET
The vertical portion of a rainwater conductor.
DOWNSPOUT
A sewer or other pipe or conduit used for conveying ground water, surface water, storm water, or sewage.
DRAIN
The drainage pipes of a plumbing system take the water from the plumbing fixtures and deliver it to the sewer or some other outlet. The drainage pipes must be gas-light, and water-light. The passage of air, odors or vitamin from the sewer into the building must be prevented.
DRAINAGE SYSTEM
A vent that does not carry water or water- borne wastes.
DRY VENT
Unit Vent
DUAL VENT
The term “existing work” shall apply to those portions of plumbing system which have been installed and approved prior to the contemplated additions, collections, or corrections.
EXISTING WORK
Is one person living alone or a group of two (2) or more persons living together, whether related to each other by birth or not.
FAMILY
A valve on a water pipe by means of which water can be drawn from or held within the pipe. The valve is placed on the end of the pipe.
FAUCET
A metallic sleeve, called or otherwise, joined to an opening in a pipe, into which a plug is screwed that can be removed for the purpose of cleaning or examining the interior of the pipe.
FERRULE
A receptacle attached to a plumbing system other than a trap in which water or wastes may be collected or retained for ultimate discharge into the plumbing system.
FIXTURE
The supply pipe between the fixture and the water distributing pipe.
FIXTURE BRANCH
The drain from the trap of a fixture to the junction of the drain with any other drain pipe.
FIXTURE DRAIN
One fixture unit is equivalent to a flow rate of one (1) cubic foot of water per minute or seven and a half (71/2) gallons of water per minute.
FIXTURE UNIT
A piece of sheet metal fitted under another piece of flat metal or wood over which water is expected to run.
FLASHING
The level in a fixture at which water begins to overflow the top or rim of the fixture.
FLOOD LEVEL
The area included within surrounding walls of a building (or portion thereof), exclusive of vent shafts and courts.
FLOOR AREA
A valve used for flushing a fixture by using water directly from the water supply pipes or in connection with a special flush tank.
FLUSH VALVE
A valve in which the flow of water is cut off by means of a circular disk, fitting against machine-smoothed faces, at right angles to the direction of flow. The disk is raised or lowered by means of a threaded stem connected to the handle of the valve. The opening in the valve is usually as large as the full bore of the pipe.
GATE VALVE