Punjab PSEB Sr. Sec. NSQF Automotive (Four Wheel Service Technician) study guide
Punjab PSEB Sr. Sec. NSQF Automotive (Four Wheel Service Technician) · Work through your exam, one topic at a time.
The Punjab School Education Board (PSEB) offers a Senior Secondary NSQF qualification in Automotive (Four Wheel Service Technician), a vocational stream credential for students who want a school-level qualification plus job-ready workshop skills. It is aimed at learners who intend to work in car service stations, authorised dealer workshops, fleet garages or self-employment, and it can serve as a stepping stone to advanced technician training. The Punjab PSEB Sr. Sec. NSQF Automotive (Four Wheel Service Technician) study guide has 9 sections and about 2,962 words.
01Automotive Workshop Safety and Environment
This domain tests hazard recognition and control in a vehicle workshop: PPE, fire response, battery and fuel handling, lifting, chemical storage, waste segregation and emergency action. Questions often ask not only what to use but why a practice is unsafe.
349 words, about 2 min02Tools, Measuring Instruments and Workshop Equipment
This domain examines tool selection, precision measurement, calibration and care of workshop equipment. The exam favours least count, zero error, torque procedure and safe use of presses and lifting gear.
326 words, about 2 min03Engine Systems: Construction, Operation and Service
This domain covers petrol and diesel engine construction, the four-stroke cycle, valve train, cooling and lubrication, and routine service adjustments. Expect questions on valve clearance, timing marks, head-bolt torque and the difference between TDC compression and TDC exhaust.
328 words, about 2 min04Transmission, Clutch, Gearbox and Driveline
This domain tests power flow from the engine to the wheels: clutch operation, manual gearbox layout, synchronisers, final drive, differential, CV joints and driveline service. Numerical questions on gear ratio and road speed are common.
314 words, about 2 min05Braking Systems and Wheel Alignment
This domain covers hydraulic braking, disc and drum service, ABS, parking brakes and wheel alignment angles. Questions test Pascal's law, bleeding, fluid selection, pad and disc limits, and the effect of camber, caster, toe and thrust angle.
324 words, about 2 min06Suspension, Steering and Tyre Management
This domain covers suspension types, shock absorbers, steering systems, tyre construction and markings, wear diagnosis, balancing and TPMS. The exam expects you to link a wear pattern or handling complaint to a specific cause.
305 words, about 2 min07Automotive Electrical and Electronic Systems
This domain covers battery, starting, charging, lighting, sensors, ECU inputs and outputs, multiplexing and electrical diagnosis. Expect Ohm's law, voltage-drop testing, meter connection and safe probing of electronic circuits.
346 words, about 2 min08Fuel, Emission Control and Alternative Fuel Systems
This domain covers petrol injection, diesel common-rail, emission formation and after-treatment, OBD monitoring and alternative fuels. Questions link a fault or gas reading to a system: misfire, catalyst, EGR, DPF, SCR or EVAP.
338 words, about 2 min09Vehicle Inspection, Periodic Maintenance and Diagnosis
This domain covers scheduled servicing, pre-delivery inspection, road testing, OBD diagnosis and repair verification. The exam tests a logical diagnostic sequence and the ability to interpret freeze-frame and live data rather than guess parts.
332 words, about 2 min