BTEB Automotive Mechanics case studies
BTEB Automotive Mechanics · Put your knowledge to work in context.
The BTEB Automotive Mechanics credential is a Bangladeshi technical trade qualification awarded through the Bangladesh Technical Education Board system. It signals that a candidate can work safely in a motor workshop and handle the core service and repair tasks of the trade: engine work, driveline components, electrical systems, brakes, steering and suspension, fuel and cooling systems, plus routine maintenance and fault diagnosis. The BTEB Automotive Mechanics case studies are 5 cases and about 3,308 words.
1Clutch Slip Diagnosis Under Load
A light commercial vehicle with a single dry-plate clutch has covered 96,000 km. The driver reports that on a steep gradient with a full load the engine speed rises but road speed does not follow, and a faint burning smell appears after a long climb.
693 words, about 3 min2Brake Pedal Fade After Repeated Stops
A passenger car with front disc and rear drum brakes, DOT 4 fluid, and no ABS is brought in after the driver experienced a low, spongy pedal and reduced braking on a long mountain descent. The fluid in the reservoir is dark brown and the level is at the MIN mark.
656 words, about 3 min3Battery Drain on a Vehicle With a New Alternator
A 2019 diesel pickup will not start after standing for two days. The battery is 18 months old and passes a conductance test at 78% state of health.
686 words, about 3 min4Coolant Loss With No External Leak
A petrol engine with 140,000 km has been losing about 500 ml of coolant every 400 km. There is no puddle under the vehicle, the radiator cap is new, and the cooling fan operates.
656 words, about 3 min5Steering Shimmy After Tyre Replacement
A front-wheel-drive car develops a steering wheel shimmy at 80-95 km/h after two new front tyres were fitted. The vibration is felt mainly through the steering wheel and disappears above 100 km/h.
617 words, about 3 min