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Module 14 — Propulsion

14.1(d) — Electric and Hybrid Engines

Practice questions test what you know. This note teaches what you don’t.

Question banks train recall. The questions that decide a pass are the borderline ones, where two answers look right — and those are won by understanding. That is what this note is written for.

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Electric and hybrid-electric propulsion systems are rapidly emerging in aviation, driven by the need to reduce emissions, noise, and operating costs. Module 14 introduces these systems for B2/B2L engineers who will increasingly encounter electric propulsion components in their avionics work.

8 sections 1 worked example 2 key formulas 5 tables 5 tips 3 warnings

38 exam-style questions in our bank test this topic. This note teaches the theory behind every one of them.

What you will learn

  1. Introduction
  2. All-Electric Propulsion
  3. Hybrid-Electric Systems
  4. Power Management
  5. Cooling Systems for Electric Propulsion
  6. Electrical Wiring Interconnection Systems
  7. Integrated Propulsion Fans and Propulsors
  8. Safety Considerations
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