Haryana BSEH Senior Secondary NSQF Automotive study materials
Haryana BSEH Senior Secondary NSQF Automotive study resources

Haryana BSEH Senior Secondary NSQF Automotive case studies

Haryana BSEH Senior Secondary NSQF Automotive · Put your knowledge to work in context.

The BSEH Senior Secondary NSQF Automotive credential is a Haryana Board of School Education qualification that pairs Class 12 general education with a vocational automotive trade component delivered under the National Skills Qualifications Framework. It suits students who want a school-leaving certificate plus hands-on workshop competence, and it also serves private candidates or apprentices preparing for entry-level workshop, service-advisor or spare-parts roles. The Haryana BSEH Senior Secondary NSQF Automotive case studies are 5 cases and about 2,862 words.

1

Diesel Engine Oil Consumption: Re-Ring or Rebore?

A workshop receives a four-cylinder 1.5-litre turbo-diesel engine from a pickup that has covered 1,20,000 km. The owner reports blue smoke from the exhaust, especially after idling, and oil consumption of about 1.5 litres per 1,000 km.

635 words, about 3 min
2

Parasitic Drain After Aftermarket Accessory Fitting

A 2019 petrol hatchback with a 1.2-litre engine and a 65 Ah, 12 V battery arrives after failing to start following three days parked. The battery is 13 months old and the engine starts easily with a jump.

584 words, about 3 min
3

Pulsating Brakes with Rotors Below Minimum Thickness

A 2016 sedan, 78,000 km, comes in with a pulsating brake pedal and steering wheel shimmy when braking from 80 km/h, plus a slight pull to the right. Front pads were replaced 9,000 km ago, but the rotors were only measured, not machined.

562 words, about 3 min
4

Differential Whine After a Pinion Seal Replacement

A rear-wheel-drive pickup with a 2.5-litre diesel engine and a live rear axle has a differential whine between 60 and 80 km/h. The noise is loudest on acceleration, becomes quiet when the accelerator is released, and is unchanged in fourth and fifth gears.

564 words, about 3 min
5

Lean Codes and a Catalyst Replacement Request

A 2015 petrol car, 1.2 litre, 96,000 km, fails the state emission test and has a steady MIL. DTCs are P0171 (system too lean, bank 1) and P0420 (catalyst efficiency below threshold).

517 words, about 3 min