Master Plumber terms| 292 Questions | With Complete Solutions

national master plumbers association of the philippines correct answer: NAMPAP shut off valve correct answer: a gate valve normally used to shut off flow of water from supply pipe key cock correct answer: a faucet normally turned 90 degrees to open or close indirect system correct answer: overhead tank water distribution system is a _____ system jack pump correct answer: pump normally used for farm purposes centrifugal rotary correct answer: pumps with turbines building design occupants heating capacity correct answer: things to consider when sizing the hot water tank 4"? correct answer: minimum house drain diameter .5 correct answer: pipe sleeves must be ___ x the size of a pipe they protect lead correct answer: cleanout plugs must be made of 2 correct answer: minimum " for underground drainage pipe 100 correct answer: temperature needed to be considered hot water ___ C bedpen washer correct answer: aka clinical sink 2 correct answer: minimum water service connections for hospital backflow prevention device correct answer: sillcocks require a ____ private water source correct answer: a well is considered mostly as a ____ 6 correct answer: maximum distance in ft a 2 in trap from its vent .02 correct answer: maximum allowable % for soldered connections with lead pipe joints 8 correct answer: maximum allowable % for soldered connections with lead 12 correct answer: minimum ' clearance infront of a cleanout 10 correct answer: minimum ' clearance from a terminal and a window opening in a building 6 correct answer: maximum pipe side diameter not needing an effing manhole 1" correct answer: recommended size of MWSS for service pipe in 2 storey residential 3/4 correct answer: minimum water supply size for flush valve urinal 1 correct answer: minimum water supply pipe diameter size " for flushometer valve water closet 1/2 correct answer: minimum water supply pipe diameter size " for water closet without flushometer valve potability correct answer: first steps in selecting water source residence correct answer: class 1 type occupancy water supply restricted use correct answer: class 2 type occupancy water supply unrestricted use correct answer: class 3 type occupancy water supply permanent temporary correct answer: what makes up total hardness greensand filtraiton correct answer: treatment of wells for acidity marblestone filtration correct answer: treatment for waste water whitesand filtration correct answer: treatment for swimming pool treatment algae correct answer: cause of objectionable tastes and odor of water service pipe correct answer: pipe from the street water main to the building served GV WM CV correct answer: order of valves for water connection building supply pipe correct answer: pipe carrying potable water from the water meter to a building or other point of use or distribution fixture supply correct answer: water supply pipe connecting the fixture with the fixture branch unit vent correct answer: vent installed so that one vent pipe serves two traps circuit vent correct answer: a group vent which starts infront of the extreme fixture connection on a horizontal branch and connects to the vent stack looped vent correct answer: vent used for islands and lavatories away from the wall and vent branch pump circuit system correct answer: system used to produce a more efficient circulation of hot water to the upper floor levels of a multi storey building circulation of hot water by means of mechanical device zdownfeed & gravity return system correct answer: system of where hot water rises on the the highest point of the plumbing system and travels to the fixture via gravity relief vent correct answer: A vent to relieve the pressure ahead of moving effluent in a horizontal fixture branch. yoke vent correct answer: A pipe CONNECTING UPWARD from a soil or waste stack to a vent stack for the purpose of preventing pressure changes in the stack 5 correct answer: yoke vent is required for every ___ floors .6 correct answer: house sewer is part of the plumbing system which extends ____ m from the foundation of the wall of the building