Focus your preparation on : motors and VFDs, transformer losses, boiler–steam systems, refrigeration (COP, VAM), pumps/fans affinity laws, and Bangladesh’s energy scenario. These areas consistently dominate the exam. Master definitions, formulas, and system behavior—not long theories. Prioritize problem-solving speed for electrical and thermal numericals. Study project management basics (CPM, ROI) and mandatory green building features. Ignore low-value text-heavy sections. Your goal is precision: know why each system loses energy, how to optimize it, and how to calculate it. Follow this structure and your exam performance will be significantly stronger. if you are not confident above please read and then sit for the test.
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