UPMSP Vocational Automobile study guide
UPMSP Vocational Automobile · Work through your exam, one topic at a time.
The UPMSP Intermediate Vocational Automobile examination is the Uttar Pradesh Board of High School and Intermediate Education's vocational stream qualification in automobile technology, taken alongside or instead of a conventional Class 12 subject combination. It suits students who want a school-leaving certificate that also signals hands-on workshop competence, whether the next step is an ITI or polytechnic course, an apprenticeship, a dealership or garage job, or self-employment in vehicle servicing. The UPMSP Vocational Automobile study guide has 9 sections and about 2,812 words.
01Automobile Fundamentals and Workshop Safety
Domain 1 checks whether you can describe how a vehicle is put together and apply workshop safety rules - usually as short-answer items: define the chassis, name a drive layout, choose a fire extinguisher, list PPE. The rolling chassis carries engine, clutch, gearbox, propeller shaft, axles, suspension, steering and wheels; the body is the shell mounted on it.
356 words, about 2 min02Engine Systems and Components
Domain 2 tests the four-stroke cycle, the function of engine parts, valve timing and simple compression-ratio arithmetic. A petrol engine draws a fuel-air mixture and ignites it with a spark; a diesel draws air only, compresses it to roughly 30–45 bar and injects fuel that self-ignites.
305 words, about 2 min03Transmission, Drivetrain, and Differential
Domain 3 follows torque from the engine to the road: clutch, gearbox, propeller shaft, final drive and differential. A single-plate dry clutch transmits drive through friction lining, pressure plate and release bearing; pedal free play prevents slip and bearing wear.
311 words, about 2 min04Braking, Steering, and Suspension Systems
Domain 4 tests hydraulic braking, steering geometry and suspension types - the three systems that decide whether a vehicle stops and steers safely. Hydraulic brakes obey Pascal's law: pressure is equal throughout, so force = pressure × area.
307 words, about 2 min05Automobile Electrical and Electronic Systems
Domain 5 tests the 12 V system: battery, starting, charging, ignition, lighting, sensors and basic circuit calculations. A lead-acid battery has six cells of about 2.1 V, giving 12.6 V at rest; a healthy cell shows specific gravity around 1.260–1.280.
318 words, about 2 min06Fuel, Lubrication, and Cooling Systems
Domain 6 tests fuel delivery, lubricant specification and the cooling circuit - the systems whose neglect causes most engine failures. Petrol engines use a carburettor (venturi, float chamber, jets) or MPFI with ECU-pulsed injectors; octane number measures resistance to knock.
339 words, about 2 min07Vehicle Maintenance, Servicing, and Diagnostics
Domain 7 tests scheduled servicing, systematic fault-finding and correct use of test equipment. Daily checks cover engine oil, coolant, brake fluid, tyre pressure and tread, lights and wipers.
285 words, about 1 min08Vehicle Body, Chassis, and Paint Work
Domain 8 tests chassis and body construction and the sequence of a paint repair, including defect diagnosis. A ladder frame (two rails with cross-members) suits load carriers; backbone frames and monocoque (integrated body-shell) construction suit cars.
303 words, about 2 min09Workshop Practice and Practical Skills
Domain 9 tests bench work and measurement - the marks a practical candidate should never lose. Steel rule 0.5 mm; vernier caliper least count 0.02 mm (0.05 mm on some); micrometer 0.01 mm; dial gauge 0.01 mm; feeler gauge for gaps; bore gauge for cylinder wear; torque wrench for specified tightening.
288 words, about 1 min