🧠Human Performance & Limitations
Covers human physiology, psychology, threat and error management, CRM, fatigue, stress, decision-making, and the human factors that cause aviation incidents. A subject that directly impacts flight safety.
Exam Details
48
Questions
75 min
Time Limit
75%
Pass Mark
Approximately 1.6 minutes per question · You need 36 correct answers to pass
Topics Covered
Respiratory and circulatory systems, hypoxia, and hyperventilation
Vision: night vision, visual illusions, and spatial disorientation
Hearing, vestibular system, and motion sickness
Fatigue, sleep, circadian rhythms, and jet lag
Stress, workload management, and decision-making models
Crew Resource Management (CRM) and communication
Threat and Error Management (TEM) framework
Alcohol, drugs, medication effects, and incapacitation
Study Tips for 040 Human Performance & Limitations
Understand the types of hypoxia (hypoxic, anaemic, stagnant, histotoxic) and the symptoms at different altitudes.
Learn the visual illusions (autokinesis, false horizon, black hole approach) and how each affects pilot perception.
Know the CRM concepts: assertiveness, communication loops, and the SHELL model for human factors analysis.
Memorize the time-of-useful-consciousness at different altitudes — a classic exam question.
Use mnemonics for the decision-making models (DECIDE, FORDEC) and stress response stages.
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Test your knowledge of 040 Human Performance & Limitations with our EASA-style practice questions. Timed exams, detailed explanations, and performance tracking.
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Frequently Asked Questions
How many questions are on the EASA 040 Human Performance & Limitations exam?
The EASA 040 Human Performance & Limitations exam consists of 48 multiple-choice questions. You have 75 minutes to complete the exam, which gives you approximately 1.6 minutes per question.
What is the pass mark for EASA Human Performance & Limitations?
You need to score at least 75% to pass the EASA 040 Human Performance & Limitations exam. That means you need 36 correct answers out of 48 questions. There is no negative marking — unanswered or incorrect questions score zero.
How hard is the EASA Human Performance & Limitations exam?
EASA 040 Human Performance & Limitations is rated as beginner difficulty. This is one of the more approachable ATPL subjects. Focused revision and practice questions should prepare you well. The key topics to master include Respiratory and circulatory systems, hypoxia, and hyperventilation, Vision: night vision, visual illusions, and spatial disorientation, Hearing, vestibular system, and motion sickness.
How should I study for EASA 040 Human Performance & Limitations?
Start with a structured textbook (Bristol Ground School or Oxford ATPL series) covering all 8 main topics. Then move to practice questions to identify weak areas. Understand the types of hypoxia (hypoxic, anaemic, stagnant, histotoxic) and the symptoms at different altitudes. Aim to complete at least 500 practice questions before sitting the real exam.
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