Sri Lanka NVQ L3 Plumber study guide
Sri Lanka NVQ L3 Plumber · Work through your exam, one topic at a time.
The Sri Lanka NVQ Level 3 Plumber qualification is a National Vocational Qualification awarded under the country's competency-based TVET framework, delivered and assessed through accredited training providers and assessed against nationally recognised competency standards. It certifies that a plumber can carry out installation, testing, maintenance and repair work on cold and hot water supply, sanitary fixtures, and above-ground soil, waste and vent drainage systems to a competent trade standard, while working safely and documenting the job. The Sri Lanka NVQ L3 Plumber study guide has 10 sections and about 2,393 words.
01Occupational Health, Safety and Environment on Plumbing Sites
This section tests how a plumber plans safe work and controls environmental impact on Sri Lankan plumbing sites: hazard identification, PPE, excavation, hot work, chemical handling, electrical safety and waste management. Expect questions set in real site scenarios rather than definitions alone.
268 words, about 1 min02Plumbing Tools, Equipment and Materials
This domain tests selection, inspection, use and care of hand tools, power tools, test equipment and plumbing materials. Questions often ask why a tool or material is unsuitable for a given pipe, temperature or pressure.
275 words, about 1 min03Reading and Interpreting Plumbing Drawings, Specifications and Standards
This domain tests reading plumbing drawings, specifications, legends and standards so that installation matches the design. Expect plans, elevations, sections, single-line schematics and isometrics, plus revision control and BOQ information.
248 words, about 1 min04Setting Out, Measuring and Marking for Plumbing Installation
This domain tests setting out pipe routes, levels, sleeves and supports from fixed references. It covers measuring, marking, squaring, gradient calculation and transfer of datum before fabrication.
228 words, about 1 min05Pipework Fabrication, Jointing and Fixing (Metal and Plastic)
This domain tests cutting, bending, threading, jointing, fixing and supporting metal and plastic pipework. It covers GI, copper, uPVC, PPR, CPVC and HDPE, plus the jointing method each requires.
242 words, about 1 min06Cold and Hot Water Supply Installation and Testing
This domain tests cold and hot water supply installation, storage, distribution, testing and commissioning. It includes tanks, pumps, cylinders, valves, insulation, backflow control and pressure testing.
241 words, about 1 min07Sanitary Fixtures, Fittings and Appliances Installation
This domain tests setting out and installing WCs, wash basins, sinks, showers, urinals, taps, traps and appliances. It covers heights, fixing, waste connections, water connections, sealing and testing.
225 words, about 1 min08Above-Ground Drainage, Soil, Waste and Vent Systems
This domain tests above-ground drainage: soil, waste and vent systems, stacks, branches, traps, gradients, supports and testing. It includes both design checks and installation faults.
222 words, about 1 min09Maintenance, Fault Diagnosis and Repair of Plumbing Systems
This domain tests fault diagnosis, repair and maintenance of plumbing systems. It covers leaks, low pressure, blockages, noisy pipes, poor hot water, running WCs and failed valves, plus post-repair testing and records.
225 words, about 1 min10Workplace Communication, Documentation and Professional Practice
This domain tests workplace communication, documentation and professional practice. It covers work orders, job cards, test records, as-built information, material requests, variation orders, handover and ethical conduct on site.
219 words, about 1 min