Journeyman And Master Plumbing Exam Questions and Answers | Latest Updated 2026 | Guaranteed Pass

Journeyman And Master Plumbing Exam Questions and Answers | Latest Updated 2026 | Guaranteed Pass What degree is used for isometric drawings? - answer-60 degrees What is the recommended minimum of minutes for chlorine water management? - answer-20-30 minutes When you need to repair a single handle lavatory faucet, what needs to be replaced? - answer-O ring Galvanic corrosion of water supply piping can occur where - answer-steel pipe is joined to a dissimilar metal pipe Whenever necessary to make an inspection to enforce any of the provisions of the Code, an authorized representative may enter the premises - answer-at all reasonable times After completion of work and testing of sewer pipeline, who shall request inspection? - answerSupervisor of job at job-site If the Administrative Authority requests that a new type of material be used on a project, who pays for the testing of the new material? - answer-Contractor When plumbing work is inspected and a "notice of correction" is served, how many days does the contractor have to correct the work? - answer-Within 10 days What is the vertical distance called that is between the lowest opening of a pipe fixture or appurtenance that is discharging waste to the overflow level of a fixture? - answer-Airgap, drainageA cleanout which has direct access without the necessity of removing any panel or door is defined to be - answer-readily accessible Distribution of water from any other source than intended is - answer-backflow Back-siphonage is defined as - answer-the flowing back of used, contaminated or polluted water from a plumbing fixture or vessel into a water supply pipe due to a negative pressure in such pipe The _________________________ is the pipe which carries potable water from a water meter to a building. - answer-building supply Backflow is defined as - answer-non-potable water or other liquids entering a potable water system Any group of two or more similar adjacent fixtures that discharge into a common horizontal waste branch is defined as a - answer-battery Which of the following connects one or more individual vents to a vent stack? - answer-Branch vent A combination waste and vent system may be installed on a _______________________ piping system. - answer-horizontal The minimum level at which a vacuum breaker may be installed above the flood level rim of the device and service is called - answer-the critical level