Haryana BSEH Secondary NSQF Plumbing study guide
Haryana BSEH Secondary NSQF Plumbing · Work through your exam, one topic at a time.
The Haryana Board of School Education (BSEH) Secondary NSQF Plumbing credential is a vocational qualification for students who want a recognised, industry-linked grounding in plumbing alongside their Class 10 studies. It suits learners aiming for entry-level work with contractors, maintenance departments, or self-employment, and those who plan to continue into higher NSQF levels. The Haryana BSEH Secondary NSQF Plumbing study guide has 13 sections and about 3,898 words.
01Trade Safety
Domain 1 tests how well you spot danger before you pick up a tool: hazard recognition, PPE selection, safe handling of chemicals and solvents, excavation and confined-space work, and electrical isolation on domestic and site plumbing jobs. Falling objects, cuts, wet and uneven floors, and open trenches.
349 words, about 2 min02Tools and Equipment
Domain 2 covers classifying, selecting, inspecting and caring for hand tools, power tools and test instruments, and choosing the right machine for the material in front of you. Measuring and marking, holding, cutting, boring, tightening, testing and lifting are the working groups.
332 words, about 2 min03Plumbing Materials
Domain 3 tests material families and selection: ferrous and non-ferrous metals, plastics, vitreous china, and jointing compounds, with the standards and limits that decide which one you may use. GI steel (IS 1239): zinc coated in light, medium and heavy classes; strong but corrodes in soft or acidic water.
308 words, about 2 min04Pipes and Fittings
Domain 4 is about pipe sizing, thread types, the fittings used for supply and for drainage, and the supports and expansion allowances that keep a run serviceable. Nominal bore for GI pipe: 15, 20, 25, 32, 40, 50, 65, 80 and 100 mm.
328 words, about 2 min05Hand Tools
Domain 5 tests identification and correct use of hand tools: which wrench for which fitting, how to apply force safely, and how to keep cutting edges and jaws in working condition. Pipe wrench (Stillson): serrated jaws bite the pipe; pull the handle towards you with the jaw opening facing the direction of turn; never add a cheater bar.
305 words, about 2 min06Measuring and Cutting Operations
Domain 6 tests accuracy: measuring and marking, calculating allowances before cutting, producing square cuts, and removing burr so the joint seals first time. Steel tape for lengths, try square for squareness, spirit level and plumb bob for alignment.
294 words, about 1 min07Pipe Joining Methods and Jointing Techniques
Domain 7 tests matching a jointing method to its material and executing it so it passes a pressure test: threaded, solvent weld, fusion, compression, soldered, flanged and push-fit. GI and steel: taper thread, PTFE tape or hemp with paste, hand-tight then one or two turns with a wrench.
285 words, about 1 min08Water Supply Systems and Plumbing Layouts
Domain 8 tests how water reaches a fixture: sources and storage, direct and indirect systems, distribution layouts, valves, backflow protection, and demand calculation. Direct supply from the mains, indirect through a sump and overhead tank, or boosted with a pump and pressure vessel.
294 words, about 1 min09Sanitary Fixtures
Domain 9 tests fixture types, fixing heights, trap and water-seal requirements, venting, and the connection of fixtures into the drainage system. Water closet (EWC or IWC), wash basin, kitchen sink, urinal, bidet, bathtub and floor trap.
285 words, about 1 min10Drainage and Sewerage
Domain 10 covers drainage systems, gradients, venting, inspection chambers and manholes, and the maintenance that keeps a drain self-cleansing. One-pipe: soil and waste discharge to one stack, with a separate vent.
291 words, about 1 min11Plumbing Repairs, Maintenance and Fault Finding
Domain 11 tests systematic fault finding and repair: gathering information, isolating, testing section by section, replacing the right part, and setting up a maintenance routine. Take the complaint, check the whole system, isolate, then test one section at a time.
279 words, about 1 min12Employability Skills
Domain 12 tests the non-technical skills that decide whether a plumber gets repeat work: spoken and written communication, customer handling, teamwork on site, basic digital tools, and the documentation that supports a job. Speak clearly and listen actively; repeat the job scope back to the customer before starting.
292 words, about 1 min13Work Ethics and Entrepreneurship
Domain 13 tests professional conduct and the business side of plumbing: costing, quotation, registration, compliance, and treating customers and materials honestly. Punctuality, honest material quality, transparent billing, and no unnecessary parts.
256 words, about 1 min