NSW Plumbing Licence study guide
NSW Plumbing Licence · Work through your exam, one topic at a time.
The plumbing and drainage licensing examination is the assessment step that NSW Fair Trading lists among the pathways for people seeking a building or trade licence or certificate in the plumbing, draining and gasfitting category. The licensing framework covers a broad set of trade and specialist categories, including plumbing, draining and gasfitting, roof plumbing, medical gas and mechanical services, and disconnection and reconnection of fixed electrical equipment. The NSW Plumbing Licence study guide has 4 sections and about 1,401 words.
01Plumbing, Draining and Gasfitting Fundamentals
Candidates must show command of the water supply, sanitary drainage and gasfitting systems covered by the NSW regulatory framework, including AS/NZS 3500 series, the Plumbing Code of Australia and the Gas Supply Act and Gas Supply (Safety and Network Management) Regulation. Know the terminology cold: fixture units, fixture discharge rates, graded drains, invert levels, water seals, venting, backflow prevention, and the difference between a boundary trap and an inspection opening.
372 words, about 2 min02Roof Plumbing: Stormwater and Roof Drainage
Roof plumbing questions test your understanding of collecting and disposing of rainwater from roofs, gutters, downpipes, rainheads, overflow measures and stormwater drains. The relevant references are AS/NZS 3500.3 and the Plumbing Code of Australia, plus manufacturer and council requirements for specific products.
364 words, about 2 min03Medical Gas and Mechanical Services
This domain covers medical gas pipeline systems and mechanical services installations, with medical gas work being tightly controlled in NSW. Candidates should understand AS 2896 for medical gas systems, AS/NZS 5601 for gas installations where relevant, and the requirements for competent persons and licensing for medical gas work.
324 words, about 2 min04Disconnection and Reconnection of Fixed Electrical Equipment
Plumbers who work on appliances such as hot water systems, pumps, spa baths and some HVAC equipment may need to disconnect and reconnect fixed electrical equipment. In NSW this is limited work governed by the Home Building Act, the Electricity (Consumer Safety) Act and SafeWork NSW requirements.
341 words, about 2 min