Assam ASSEB HSLC NSQF Automotive case studies
Assam ASSEB HSLC NSQF Automotive · Put your knowledge to work in context.
The Assam ASSEB HSLC NSQF Automotive course is a vocational subject offered alongside the HSLC (Class 10) qualification under the National Skills Qualifications Framework. It suits students who want a school-leaving certificate that also records practical trade skills, and it feeds into ITI, diploma, apprenticeship and entry-level workshop or service-centre roles. The Assam ASSEB HSLC NSQF Automotive case studies are 5 cases and about 5,319 words.
1Slow crank every third morning: battery warranty claim or parasitic drain?
A customer brings a 2019 petrol hatchback (1.2 L engine, 45 Ah, 12 V lead-acid battery, 14 months old) to your Guwahati workshop. Complaint: the engine cranks slowly or not at all every second or third morning, but starts immediately after a jump start and runs normally all day.
1,006 words, about 5 min2Coolant loss and white vapour on a loaded diesel: head gasket or something cheaper?
A light commercial vehicle with a 1.5 L four-cylinder diesel engine is brought in with coolant loss and overheating. The driver reports the temperature gauge climbing into the red on a 12 km uphill run with a load, and the coolant reservoir dropping from MAX to MIN in about three days.
1,074 words, about 5 min3Brake judder and a left pull: machining, replacement, or pads only?
A 2017 petrol sedan with 62,000 km arrives with steering-wheel judder when braking from about 80 km/h and a pull to the left while braking. A road test confirms the judder is felt through both the pedal and the wheel, and the pull needs constant correction.
1,033 words, about 5 min4A 12-litre used-oil spill running to a storm drain: first 10 minutes and after
On a Saturday morning in your Guwahati workshop a trainee is draining engine oil from a vehicle on the two-post hoist into a 20 L open pan. He knocks the pan over; about 12 litres of hot used engine oil spreads across roughly 6 square metres of concrete and runs into a floor drain.
1,158 words, about 6 min5Cylinder head rebuild: a micrometer with a zero error, out-of-calibration torque wrench, and reused stretch bolts
Your workshop is rebuilding the cylinder head of a four-cylinder petrol engine. The manufacturer's head bolt procedure is: tighten to 40 N·m, then 90 degrees, then a further 90 degrees, using new bolts.
1,048 words, about 5 min