Week 2 Plumbing Code

100問 • 1年前

問題一覧

Sewage or other waste from a plumbing system which may be _____ to surface or sub-surface waters shall not be discharge into the ground or into any waterway, unless first rendered _____ form of treatment through subjection to some acceptable

deleterious / innocuous

That part of the plumbing system extending from a point 4 ft or 5 ft from the inner face of the foundation wall of building to the junction with another sewer,

House sewer

Minimum vent pipe size for shower bath.

1 ½"

A device used to connect drainage of a dishwasher with the sanitary drainage system is called,

Air gap device

The flow of water which has gradual and regular variation over time and space is,

Laminar flow

Plumbing fixtures shall be made of _____ material, free from concealed fouling surfaces and shall be located in ventilated enclosures.

smooth non-absorbent

Minimum vent pipe size for drinking fountain.

1 1/4"

Sizes of vertical and horizontal drainage pipe shall be determined from,

Total fixture units

Roof joint shall be,

Water tight

The minimum pressure that should be maintained for fixtures containing flush tank supplies shall,

8 psi

Plumbing shall be designed and adjusted to use the _____ consistent with proper performance and cleaning. quantity of water

Minimum

In shower receptor, what is the maximum depth of the finished dam or threshold?

A stack as defined in the code is,

Vertical main soil, waste or vent piping

Required minimum height from cover of grease trap to the bottom of fixtures served.

89 mm

The minimum size of water supply pipe to a lavatory is,

3/8 inch diameter

It is the minimum diameter of an inlet, outlet and siphon pipe and fittings in a septic tank.

104.6 mm

Each fixture directly connected to the drainage system shall be equipped with a _____.

water-sealed trap

When no public sewer intended to serve any lot or premises is available in any thoroughfare or right of way abutting such a lot or premises, drainage piping form the building shall be connected.

Private sewage disposal system

Modern or state-of-the-art plumbing installation now require the close coordination of works among Master Plumbers, Architects and Engineers to come up with the cost and plumbing installation.

efficient/economical

The drainage system shall be designed, constructed and maintained to _____ against fouling, deposit of solids, clogging and with adequate cleanouts so arranged that the pipes may be readily cleaned.

Safeguard

The water demand for shower head is,

5 gpm

_____ shall be designed to provide adequate circulation of air free from siphonage, aspiration for forcing of trap seals under ordinary use.

Drainage piping system

Shall not advertise in _____, act in any manner and engage in any practice which tend to bring dishonor to the dignity of the Registered Master Plumber, NAMPAP and the plumbing profession.

self-laudatory language

If water closets or other plumbing fixtures are installed in buildings where there is no sewer within a reasonable distance,_____ shall be made for disposing of the building sewage by some accepted method of sewage treatment and disposal, such as _____.

suitable provision / septic tank

Air pressure in drainage pipes greater than atmospheric pressure.

Back pressure

Request for inspection by the Master Plumber to the Administrative Authority is required to be made in advance at least before the work to be tested.

72 hrs

It is used to close an opening in a fitting.

Plug

A receptacle attached to the plumbing system other than the trap in which waste or waste may collected or retained for an ultimate discharge into the plumbing system.

Fixture

Plumbing fixtures, devices and appurtenances shall be supplied with water in volume and a pressure to enable them to function satisfactorily and without undue noise under all normal conditions of use.

sufficient/ adequate

An automatic fill device, most commonly found in toilet tanks,

Ballcock

CPVC water pipe may be used for hot water and cold water distribution system,

Within a building

Rain water piping located on the exterior of a building using galvanized sheet metal shall not be less than,

II water supply, drainage, venting system and all fixtures and their traps complete with their connection,

Plumbing system

A measure of inertia forces to viscous forces, which sometimes describe whether it is turbulent or laminar flow,

Reynold's number

A condition in the distribution system where it could damage, or create condition that will damage components of the distribution system or create a nuisance is termed as,

Excessive water pressure

A drainage pipe used to carry main or surface water, cooling water and similar liquid waste is,

Storm sewer

According to the existing Plumbing code cast iron pipe, weld steel pipes, copper pipes, vitrified clay, concrete and asbestos pipes shall conform to standard other than the Philippine Standard,

ASTM

Building sewers shall be tested by completely filling the sewer with water from the

Lowest to the highest point

All premises intended for human habitation, occupancy or use shall be provided with a supply of _____ and _____ water, neither connected with unsafe water supplies nor subject to hazards of backflow or back-siphonage.

pure/wholesome

The minimum size building supply allowed by the code for water is,

¾ in

Each family dwelling unit on premises abutting on a sewer or with a private sewage-disposal system shall have at least _____ and ______. Further, a lavatory and bathtub or shower shall be installed to meet the basic requirements of sanitation and personal hygiene.

one pedestal water closet/single kitchen type sink

In water supply piping slip joints may be used only on the,

Exposed fixture supply

Is used to close the end of a pipe

Cap

A pipe fitting used to reduce the size of an opening which is threaded on both the inside and the outside is called.

Bushing

The maximum fixture units loading allowed on a 2" horizontal waste branch is,

Supports or anchorage of piping shall not exceed an interval of,

10 ft.

Where a plumbing drainage system may be subject to backflow of sewage, suitable provision shall be made to _____ its overflow in the building

Prevent

Upon issuance of Plumbing permit, plumbing installation shall commence within,

One year

It is a box like collection device which is located on the exterior of the building and receives storm water on one side,

Gutter

When connecting plastic pipe to another types of piping, the specific transition intended shall be made with approved,

Fittings and adaptors

A unit is equivalent to the flow rate of 1 ft3/min or 1 gpm of water is:

Fixture unit

Shall not act in an _____ any remuneration other than his/her original charges except for additional services not covered in the basic contract;

Unprofessional manner and demand

All plumbing fixtures shall be installed _____ intended use to be accessible for their

properly spaced

A water system containing a water heater will require,

Pressure relief valve

Equipment which includes all valves and controls used in the plumbing system which are required to be accessible or readily accessible is called,

Regulating

A three piece pipe fitting used to connect the ends of two pipes, neither of which can be turned.

Union

The valve for controlling two more outlet, is a cold water supply line may be a,

Rising stem gate valve

Minimum vent pipe size for lavatory

1 1/4"

Plumbing system shall be subjected to such test to _____ defects in the workmanship. disclose all leaks and

Effectively

All pipings of plumbing systems shall be of _____ NAMPAP-APPROVED materials, free form defective workmanship, designed and constructed by Registered Master Plumbers to ensure satisfactorily service.

Durable

An adequate is one of the most important governances in modern and healthful human existence that involves air, water and food which is the basic necessities of life.

Plumbing Code

The critical level marking or a backflow prevention device or vacuum breaker is a point established by the,

Testing laboratory

Plumbing shall be installed by Registered Master Plumbers with due regard to the _____ of the strength of structural members and the _____ of damage to walls and other surfaces through fixture usage.

preservation/prevention

Cast iron piping in 10 ft lengths installed horizontally, shall be supported at intervals of not more than,

15 ft

It is the height of inlet and outlet pipe that shall extend at least ________ above the water surface.

104.6 mm

Expansion joints shall be acceptable except in piping for:

Sold water

A means of measurement for vertical waste or soil stack. It is equal to each floor level or storey in a building but are always at least eight feet (2.4 m) interval.

Branch interval

In shower receptor, what is the maximum depth for the finished dam or threshold?

228 mm

Caulked or screwed joints shall be applicable to,

Cast iron

The air pressure test for any threaded (low pressure) gas piping system shall be at,

5 psi at 15 minutes

A material not listed in the code for use in water piping,

Asbestos cement

Minimum size of water supply pipe for flush valve is,

A fixture designed for the washing of hands or face, sometimes called wash basin.

Lavatory

_____ shall extend to the outer air and installed to preempt clogging and the return of foul air to the building.

Vent terminals

Shall not take advantage of a salaried government position to _____ practicing Registered Master Plumber. with a

Compete unfairly

The vent pipe serving a combination waste and vent system with a 4 inch drainpipes shall be at least,

3 in

Every building having plumbing fixtures installed and intended for _____ occupancy or use on premises abutting on a street, alley or easement where is a public sewer, shall be connected to the sewer system.

human habitation

No clevical toilet shall be installed in any building unless first approved by the,

Health officer

Is it permissible to place building sewer and drainage piping in the same trench with water service pipe?

Another name for a clinical sink is,

Bedspan washer

A piping system designed to control and conveys excess ground water to a suitable location.

Storm water drainage piping

Minimum vent pipe size for bathtub.

1 ½"

Devices for heating and storing water shall be so _____ and _____ as to prevent dangers from explosion through overheating.

designed/installed

A vertical vent that is continuation of the drain to which it connects is a,

Continuous vent

Shall not allow of his/her License as Registered Master Plumber for a fee to an unlicensed Master Plumber in plumbing works without his/her _____.

Personal supervision

In shower receptor, what is the minimum size of the finished dam or threshold?

51 mm

Minimum vent pipe size for water closet (public).

2 "

The minimum allowable size of any building drain, horizontal branch, vertical soil or waste stack serving one or more waste closets shall be,

3 "

When connecting horizontal drain line with another horizontal drain line, the acceptable fitting to be used are

Combination wye and 1/8

_____ which will clog the pipes, produce explosive mixtures, destroy the pipes or their joints or interfere unduly with the sewage-disposal process shall be allowed to enter the building drainage system.

No substance

Copper tubing used for water under concrete slabs within a building shall be,

Installed without joints where possible

An electrically or mechanically operated device used to elevate sewage and liquid waste from a lower level to a point of discharge into a sewer or other disposal system,

Ejector

Minimum vent pipe size for lavatories.

1 1/4"

No _____ shall be located in a room or compartment which is not properly lighted and ventilated.

water closet

The vertical distance that waste travels through open air between the waste pipe and the direct waste receptor is,

Air gap (drainage)

_____ shall be provided to prevent contamination of food, water, sterile goods and similar materials by backflow of sewage. When necessary, the fixture, device or appliance shall be connected indirectly with the building drainage system.

Proper protectio

A Registered Master Plumber shall maintain a _____ consistent with an honorable and dignified pursuit of his/her profession.

professional bearing

A piece of metal fitted under another piece of flat metal or wood which water is expected to run is called,

Flashing

100

The water demand for bidet is,

2 gpm

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問題一覧

deleterious / innocuous

That part of the plumbing system extending from a point 4 ft or 5 ft from the inner face of the foundation wall of building to the junction with another sewer,

House sewer

Minimum vent pipe size for shower bath.

1 ½"

A device used to connect drainage of a dishwasher with the sanitary drainage system is called,

Air gap device

The flow of water which has gradual and regular variation over time and space is,

Laminar flow

Plumbing fixtures shall be made of _____ material, free from concealed fouling surfaces and shall be located in ventilated enclosures.

smooth non-absorbent

Minimum vent pipe size for drinking fountain.

1 1/4"

Sizes of vertical and horizontal drainage pipe shall be determined from,

Total fixture units

Roof joint shall be,

Water tight

The minimum pressure that should be maintained for fixtures containing flush tank supplies shall,

8 psi

Plumbing shall be designed and adjusted to use the _____ consistent with proper performance and cleaning. quantity of water

Minimum

In shower receptor, what is the maximum depth of the finished dam or threshold?

A stack as defined in the code is,

Vertical main soil, waste or vent piping

Required minimum height from cover of grease trap to the bottom of fixtures served.

89 mm

The minimum size of water supply pipe to a lavatory is,

3/8 inch diameter

It is the minimum diameter of an inlet, outlet and siphon pipe and fittings in a septic tank.

104.6 mm

Each fixture directly connected to the drainage system shall be equipped with a _____.

water-sealed trap

When no public sewer intended to serve any lot or premises is available in any thoroughfare or right of way abutting such a lot or premises, drainage piping form the building shall be connected.

Private sewage disposal system

Modern or state-of-the-art plumbing installation now require the close coordination of works among Master Plumbers, Architects and Engineers to come up with the cost and plumbing installation.

efficient/economical

The drainage system shall be designed, constructed and maintained to _____ against fouling, deposit of solids, clogging and with adequate cleanouts so arranged that the pipes may be readily cleaned.

Safeguard

The water demand for shower head is,

5 gpm

_____ shall be designed to provide adequate circulation of air free from siphonage, aspiration for forcing of trap seals under ordinary use.

Drainage piping system

Shall not advertise in _____, act in any manner and engage in any practice which tend to bring dishonor to the dignity of the Registered Master Plumber, NAMPAP and the plumbing profession.

self-laudatory language

suitable provision / septic tank

Air pressure in drainage pipes greater than atmospheric pressure.

Back pressure

Request for inspection by the Master Plumber to the Administrative Authority is required to be made in advance at least before the work to be tested.

72 hrs

It is used to close an opening in a fitting.

Plug

A receptacle attached to the plumbing system other than the trap in which waste or waste may collected or retained for an ultimate discharge into the plumbing system.

Fixture

sufficient/ adequate

An automatic fill device, most commonly found in toilet tanks,

Ballcock

CPVC water pipe may be used for hot water and cold water distribution system,

Within a building

Rain water piping located on the exterior of a building using galvanized sheet metal shall not be less than,

II water supply, drainage, venting system and all fixtures and their traps complete with their connection,

Plumbing system

A measure of inertia forces to viscous forces, which sometimes describe whether it is turbulent or laminar flow,

Reynold's number

A condition in the distribution system where it could damage, or create condition that will damage components of the distribution system or create a nuisance is termed as,

Excessive water pressure

A drainage pipe used to carry main or surface water, cooling water and similar liquid waste is,

Storm sewer

According to the existing Plumbing code cast iron pipe, weld steel pipes, copper pipes, vitrified clay, concrete and asbestos pipes shall conform to standard other than the Philippine Standard,

ASTM

Building sewers shall be tested by completely filling the sewer with water from the

Lowest to the highest point

pure/wholesome

The minimum size building supply allowed by the code for water is,

¾ in

one pedestal water closet/single kitchen type sink

In water supply piping slip joints may be used only on the,

Exposed fixture supply

Is used to close the end of a pipe

Cap

A pipe fitting used to reduce the size of an opening which is threaded on both the inside and the outside is called.

Bushing

The maximum fixture units loading allowed on a 2" horizontal waste branch is,

Supports or anchorage of piping shall not exceed an interval of,

10 ft.

Where a plumbing drainage system may be subject to backflow of sewage, suitable provision shall be made to _____ its overflow in the building

Prevent

Upon issuance of Plumbing permit, plumbing installation shall commence within,

One year

It is a box like collection device which is located on the exterior of the building and receives storm water on one side,

Gutter

When connecting plastic pipe to another types of piping, the specific transition intended shall be made with approved,

Fittings and adaptors

A unit is equivalent to the flow rate of 1 ft3/min or 1 gpm of water is:

Fixture unit

Shall not act in an _____ any remuneration other than his/her original charges except for additional services not covered in the basic contract;

Unprofessional manner and demand

All plumbing fixtures shall be installed _____ intended use to be accessible for their

properly spaced

A water system containing a water heater will require,

Pressure relief valve

Equipment which includes all valves and controls used in the plumbing system which are required to be accessible or readily accessible is called,

Regulating

A three piece pipe fitting used to connect the ends of two pipes, neither of which can be turned.

Union

The valve for controlling two more outlet, is a cold water supply line may be a,

Rising stem gate valve

Minimum vent pipe size for lavatory

1 1/4"

Plumbing system shall be subjected to such test to _____ defects in the workmanship. disclose all leaks and

Effectively

All pipings of plumbing systems shall be of _____ NAMPAP-APPROVED materials, free form defective workmanship, designed and constructed by Registered Master Plumbers to ensure satisfactorily service.

Durable

An adequate is one of the most important governances in modern and healthful human existence that involves air, water and food which is the basic necessities of life.

Plumbing Code

The critical level marking or a backflow prevention device or vacuum breaker is a point established by the,

Testing laboratory

Plumbing shall be installed by Registered Master Plumbers with due regard to the _____ of the strength of structural members and the _____ of damage to walls and other surfaces through fixture usage.

preservation/prevention

Cast iron piping in 10 ft lengths installed horizontally, shall be supported at intervals of not more than,

15 ft

It is the height of inlet and outlet pipe that shall extend at least ________ above the water surface.

104.6 mm

Expansion joints shall be acceptable except in piping for:

Sold water

A means of measurement for vertical waste or soil stack. It is equal to each floor level or storey in a building but are always at least eight feet (2.4 m) interval.

Branch interval

In shower receptor, what is the maximum depth for the finished dam or threshold?

228 mm

Caulked or screwed joints shall be applicable to,

Cast iron

The air pressure test for any threaded (low pressure) gas piping system shall be at,

5 psi at 15 minutes

A material not listed in the code for use in water piping,

Asbestos cement

Minimum size of water supply pipe for flush valve is,

A fixture designed for the washing of hands or face, sometimes called wash basin.

Lavatory

_____ shall extend to the outer air and installed to preempt clogging and the return of foul air to the building.

Vent terminals

Shall not take advantage of a salaried government position to _____ practicing Registered Master Plumber. with a

Compete unfairly

The vent pipe serving a combination waste and vent system with a 4 inch drainpipes shall be at least,

3 in

human habitation

No clevical toilet shall be installed in any building unless first approved by the,

Health officer

Is it permissible to place building sewer and drainage piping in the same trench with water service pipe?

Another name for a clinical sink is,

Bedspan washer

A piping system designed to control and conveys excess ground water to a suitable location.

Storm water drainage piping

Minimum vent pipe size for bathtub.

1 ½"

Devices for heating and storing water shall be so _____ and _____ as to prevent dangers from explosion through overheating.

designed/installed

A vertical vent that is continuation of the drain to which it connects is a,

Continuous vent

Shall not allow of his/her License as Registered Master Plumber for a fee to an unlicensed Master Plumber in plumbing works without his/her _____.

Personal supervision

In shower receptor, what is the minimum size of the finished dam or threshold?

51 mm

Minimum vent pipe size for water closet (public).

2 "

The minimum allowable size of any building drain, horizontal branch, vertical soil or waste stack serving one or more waste closets shall be,

3 "

When connecting horizontal drain line with another horizontal drain line, the acceptable fitting to be used are

Combination wye and 1/8

No substance

Copper tubing used for water under concrete slabs within a building shall be,

Installed without joints where possible

An electrically or mechanically operated device used to elevate sewage and liquid waste from a lower level to a point of discharge into a sewer or other disposal system,

Ejector

Minimum vent pipe size for lavatories.

1 1/4"

No _____ shall be located in a room or compartment which is not properly lighted and ventilated.

water closet

The vertical distance that waste travels through open air between the waste pipe and the direct waste receptor is,

Air gap (drainage)

Proper protectio

A Registered Master Plumber shall maintain a _____ consistent with an honorable and dignified pursuit of his/her profession.

professional bearing

A piece of metal fitted under another piece of flat metal or wood which water is expected to run is called,

Flashing

100

The water demand for bidet is,

2 gpm