1 - If the drone enters ATTI mode (GPS loss) while flying near obstacles, what is the correct maneuver to avoid collisions?
2 - If your drone displays an 'IMU Error' before takeoff, you should:
3 - What does a green 'CE' mark on a drone indicate?
4 - What is the proper procedure for long-term storage of a Lithium Polymer (LiPo) battery?
5 - When operating a C2 drone in the A2 subcategory, when is it legal to reduce the horizontal distance from uninvolved people to 5 meters?
6 - What is the primary function of the drone's IMU (Inertial Measurement Unit)?
7 - If you connect a 3S battery to a drone designed exclusively for a 6S battery, what will happen?
8 - If you are flying a legacy drone (no class mark) that weighs 1.5 kg, what is your minimum required distance from residential, commercial, industrial, or recreational areas?
9 - Why do EASA regulations distinguish between day and night operations?
10 - What is the purpose of the Barometer in a drone's flight controller?
11 - When flying in high winds, the battery consumption will:
12 - What does 'Altitude' typically mean when referenced in EASA Open category regulations (e.g., the 120m limit)?
13 - If a remote pilot experiences sudden, severe eye strain and blurred vision during a flight, they should:
14 - Which of the following best describes an 'Emergency Procedure' compared to a 'Contingency Procedure'?
15 - What happens to the internal resistance of a LiPo battery as it ages and degrades over many charge cycles?
16 - In the EASA framework, what is a Standard Scenario (STS)?
17 - Which of the following describes an 'involved person'?
18 - If your drone is attacked by an aggressive bird (e.g., a seagull or eagle), what is the best defensive maneuver?
19 - If you discover a small crack on one of the drone's propellers during a pre-flight check, you should:
20 - What is the 'Ground Risk Buffer'?
21 - In the context of Human Factors, 'confirmation bias' during a pre-flight check refers to:
22 - Connecting two identical drone batteries in parallel:
23 - If you are flying and notice the video transmission on your screen is lagging heavily and breaking up, what should you do?
24 - What is the primary difference between Controlled Airspace and Uncontrolled Airspace?
25 - What is the proper way to dispose of a severely swollen or damaged LiPo battery?
26 - Before adding a 3rd party payload (e.g., a heavy camera or lighting system) to a drone, the pilot must ensure that:
27 - What is the function of the Direct Remote Identification (Remote ID) system on a drone?
28 - While the maximum distance for flying in VLOS is not fixed by law, what does it primarily depend on in operational practice?
29 - When defining your operational area, what is a 'Contingency Volume'?
30 - Regarding privacy and data protection (GDPR), a remote pilot equipped with a camera should: