WBCHSE HS Vocational Automobile case studies
WBCHSE HS Vocational Automobile · Put your knowledge to work in context.
The WBCHSE Higher Secondary Vocational Automobile is a Class XII vocational stream credential awarded by the West Bengal Council of Higher Secondary Education. It is designed for students who want a school-leaving qualification that also carries recognised trade skills, and it suits candidates aiming either for immediate work in workshops, service centres and dealerships or for further technical study such as diploma and ITI pathways. The WBCHSE HS Vocational Automobile case studies are 5 cases and about 4,596 words.
1Gearbox Removal on a Wet Floor: Ranking Hazards Before the Jack Goes Up
At a two-bay roadside workshop in Bardhaman, a trainee is asked to drop the gearbox of a rear-wheel-drive taxi to renew the clutch. The bay floor is wet with used engine oil.
956 words, about 5 min2Oil Consumption After a Top Overhaul: Reading Compression and Leak-Down Together
A 1.2-litre four-cylinder petrol engine is brought to your workshop with the complaint of rough idling and blue smoke. The owner says a 'top overhaul' was done at another garage 3,000 km ago: the cylinder head was skimmed, the head gasket renewed and the valves lapped.
899 words, about 4 min3A Pedal That Keeps Sinking After a Fuel-Station Bleed
A light commercial vehicle with disc brakes at the front and drum brakes at the rear is reported with 'the pedal needs pumping, and it pulls to the right when I brake hard'. The driver says the brakes were bled at a fuel station three weeks ago and he was told it was 'only air in the line'.
961 words, about 5 min4A Battery That Dies in Two Days: Drain, Charging or Battery?
A 2016 petrol hatchback with a 35 Ah battery is brought in because the engine will not crank if the car stands for two days. The battery is three years old and the alternator was renewed two months ago after a charging complaint.
879 words, about 4 min5Pricing a Fleet Service Contract From the Fixed-Cost Line Upwards
You run a two-ramp workshop in Siliguri with one helper. Your fixed monthly costs are: rent ₹18,000; electricity ₹4,000; helper's wages ₹12,000; equipment loan EMI ₹6,000; insurance and sundries ₹2,000, a total of ₹42,000.
901 words, about 5 min