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04-BS-4: May 2018

Nivaar worked solution (AI-drafted; not reviewed by a licensed engineer)

  1. Question 1 DC Bridge Network — KCL/KVL, Power in R1, Power of Vs3
  2. Question 2 Thévenin Equivalent and Maximum Power Transfer
  3. Question 3 First-Order RL Transient — Steady State, Stored Energy, Time Constant, Response Plot
  4. Question 4 AC Steady-State Phasor Analysis — Series-Fed Parallel Resonant Load
  5. Question 5 Magnetic Circuit — Horseshoe Core with Armature and Air Gap
  6. Question 6 Full-Wave Bridge Rectifier Design
  7. Question 7 Combinational Logic — Two-Floor Elevator Control

Start with Question 1 →

04-BS-4 Electric Circuits and Power — May 2018
National Exams, 3 hours, closed book (one aid sheet permitted). Any five of the seven questions constitute a complete paper; all seven are solved below as a complete study resource.

Reference texts