CDG- Plumbing Code 1.4

23問 • 1ヶ月前

問題一覧

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

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 ost ___ and ___ plumbing installation.

sufficient / approved

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

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

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

minimum

Devices for heating and storing water shall be so ___ and ___explosion through overheating.

designed / installed

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

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 water closet / one kitchen sink

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

smooth non-absorbent

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

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

durable

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

water-sealed trap

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

Drainage piping system

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

Vent terminals

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

effectively

____ 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

____ 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 protection

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

water closet

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

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

prevent

All plumbing fixtures shall be installe ___ to be accessible for their intended use.

properly spaced

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

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 ___ through subjection to some acceptable form of treatment.

deleterious / innocuous

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