BTEB Diploma in Engineering Semester Final Examinations case studies
BTEB Diploma in Engineering Semester Final Examinations · Put your knowledge to work in context.
The BTEB Diploma in Engineering Semester Final Examinations are the board-level assessments that conclude each semester of Bangladesh's four-year diploma programmes in Civil, Electrical, Mechanical, Computer and allied technologies. The credential is designed for students who have completed SSC-level schooling and chosen a technical route into engineering practice, supervision or further study, rather than a university-track academic degree. Assessment combines written theory papers, an objective (multiple choice) component, practical and sessional evaluation, and industrial attachment or project work, so marks accumulate across the whole semester rather than resting on one final sitting. Subject coverage follows the technology: core engineering courses carry the largest share, supported by applied physics, chemistry and mathematics, drawing and workshop practice, Bangla and English, and management, entrepreneurship and project work. The BTEB Diploma in Engineering Semester Final Examinations case studies are 5 cases and about 2,519 words.
1Sizing a Distribution Transformer for a Growing Workshop Feeder
A diploma trainee is asked to recommend a distribution transformer for a small industrial feeder. Connected load is 85 kW of three-phase induction motors (total), plus 12 kW of lighting and 9 kW of small single-phase loads.
478 words, about 2 min2Interpreting a Sieve Analysis for Concrete Sand Acceptance
A site receives 40 m³ of fine aggregate for a C-25 structural concrete pour scheduled the next morning. The storekeeper accepts it because the delivery challan states "FM 2.6, within specification".
508 words, about 3 min3Choosing a Fits-and-Tolerance Scheme for a Shaft-Hub Assembly
A workshop must produce 200 shaft-and-hub assemblies for a small gearbox. The shaft nominal diameter is 40 mm.
499 words, about 2 min4Diagnosing a Motor That Trips on Start Under Load
A 15 kW, 400 V, three-phase squirrel-cage motor drives a centrifugal pump. After a bearing replacement, the motor trips its overload relay about 8 seconds after start, every time.
484 words, about 2 min5Deciding Whether to Accept a Variation Order Under a Fixed-Price Contract
A diploma-holder site engineer works for a small contractor on a fixed-price contract for a two-storey workshop building. The contract sum is BDT 1.20 crore, with a 10 percent retention and a 5 percent performance security.
550 words, about 3 min