Odisha CHSE +2 Vocational Automobile Technology study guide
Odisha CHSE +2 Vocational Automobile Technology · Work through your exam, one topic at a time.
The Odisha CHSE +2 Vocational Automobile Technology examination is the public assessment attached to a two-year higher secondary vocational programme in automobile technology, offered through the Council of Higher Secondary Education, Odisha. It suits students who want a school-level qualification with a strong practical trade component - typically those heading into apprenticeship, workshop employment, service-station work, or further technical study such as diploma programmes. The Odisha CHSE +2 Vocational Automobile Technology study guide has 9 sections and about 2,765 words.
01Automobile Fundamentals and Workshop Practice
This domain tests how a vehicle is laid out, how power reaches the road, and whether you can work safely and measure accurately in a workshop. Expect questions on chassis and body types, major assemblies, fasteners, jacking safety, and basic load calculations.
335 words, about 2 min02Engine Systems and Overhauling
This domain examines the four-stroke cycle, engine construction, valve timing, clearances, and overhauling procedure. The exam expects you to explain how air, fuel, and combustion gases are managed and why measurement and torque discipline matter during assembly.
305 words, about 2 min03Transmission, Clutch, Gearbox and Differential
This domain covers the path of power from the engine to the wheels: clutch, gearbox, propeller shaft, final drive, and differential. Questions test gear ratios, clutch operation, gearbox types, and why the differential is needed on turns.
324 words, about 2 min04Braking, Steering and Suspension Systems
This domain tests hydraulic braking, steering geometry, and suspension action. You should be able to explain Pascal’s law, brake bleeding, wheel alignment angles, and how springs and dampers affect tyre contact.
310 words, about 2 min05Automobile Electrical and Electronic Systems
This domain covers battery, starting, charging, lighting, sensors, and electronic control. The exam tests basic circuit calculations, component function, and safe use of a multimeter.
309 words, about 2 min06Fuel, Lubrication and Cooling Systems
This domain covers fuel delivery, lubrication, and temperature control. The exam expects you to distinguish carburettor, MPFI, and CRDI systems, read oil grades, and explain thermostat and coolant operation.
283 words, about 1 min07Vehicle Maintenance, Diagnostics and Servicing
This domain tests planned maintenance, fault diagnosis, and servicing. You should know preventive versus breakdown maintenance, service schedules, OBD-II fault codes, and a logical diagnostic sequence.
282 words, about 1 min08Automotive Materials, Tools and Measuring Instruments
This domain tests materials selection and correct use of hand tools and measuring instruments. Expect questions on ferrous and non-ferrous metals, heat treatment, micrometers, vernier calipers, feeler gauges, dial indicators, and torque wrenches.
284 words, about 1 min09Road Safety, Environmental Regulations and Motor Vehicle Act
This domain covers safe road use, emission control, and legal duties under Indian motor vehicle law. The exam tests traffic signs, defensive driving, protective equipment, pollution certificates, insurance, and key provisions of the Motor Vehicles Act, 1988 as amended in 2019.
333 words, about 2 min