Quiz A1-A3: Classi dei Droni (C0, C1, C2, C3, C4) Mixed

Drone Classification Quiz: A1-A3 (C0, C1, C2, C3, C4)

15 questions
~23 minutes
Mixed level
Generated Nov 23, 2025
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Question 1
1 / 15

Which drone class is intended for the smallest drones, weighing less than 250 grams?

Explanation: C0 class drones are designed for the smallest and lightest drones, with a maximum take-off weight of less than 250 grams. This class is primarily for toys and very low-risk operations.

Reference: Reg CELEX_32019R0945_EN_TXT Art 0

Question 2
2 / 15

What is the maximum speed limit for C1 class drones?

Explanation: C1 class drones are limited to a maximum speed of 19 m/s to reduce operational risks and ensure safe use in the open category.

Reference: Reg CELEX_32019R0945_EN_TXT Art 0

Question 3
3 / 15

Which drone class requires an active remote identification system?

Explanation: C1 class drones must be equipped with an active remote identification system to ensure compliance with safety and accountability requirements for drones operating in populated areas.

Reference: Reg CELEX_32019R0945_EN_TXT Art 0

Question 4
4 / 15

For C2 class drones, what is the minimum horizontal distance that must be maintained from uninvolved persons during operation?

Explanation: C2 class drones must maintain a minimum horizontal distance of 20 meters from uninvolved persons to mitigate the risks associated with larger drones.

Reference: Reg CELEX_32019R0945_EN_TXT Art 0

Question 5
5 / 15

Which drone class is suitable for operations in the A3 subcategory of the open category?

Explanation: C4 class drones are designed for operations in the A3 subcategory, requiring the operator to maintain a safe distance from people and buildings.

Reference: Reg CELEX_32019R0945_EN_TXT Art 0

Question 6
6 / 15

What is the maximum take-off weight for C3 drones?

Explanation: C3 drones can have a maximum take-off weight of up to 25 kg, allowing for larger drones used in less restrictive environments.

Reference: Reg CELEX_32019R0945_EN_TXT Art 0

Question 7
7 / 15

Which class of drones can be operated without any mandatory training for the remote pilot?

Explanation: C0 drones are considered toys or very low-risk UAS and can be operated without requiring formal training for the remote pilot.

Reference: Reg CELEX_32019R0945_EN_TXT Art 0

Question 8
8 / 15

What is the maximum sound power level for C1 drones during operation?

Explanation: C1 drones are limited to a maximum sound power level of 80 dB to minimize noise pollution during operation.

Reference: Reg CELEX_32019R0945_EN_TXT Art 0

Question 9
9 / 15

What type of marking must be displayed on all drones classified under C0 to C4?

Explanation: CE marking is mandatory for drones in all classes (C0 to C4) to indicate compliance with EU safety and environmental requirements.

Reference: Reg CELEX_32019R0945_EN_TXT Art 0

Question 10
10 / 15

Which class of drones allows operations near uninvolved persons under the A1 subcategory?

Explanation: C1 drones can operate in the A1 subcategory, which permits operations near uninvolved persons with specific limitations and equipment requirements.

Reference: Reg CELEX_32019R0945_EN_TXT Art 0

Question 11
11 / 15

What is the required feature for C2 drones to safely operate in proximity to uninvolved persons?

Explanation: C2 drones must be equipped with a low-speed mode to ensure safe operations near uninvolved persons.

Reference: Reg CELEX_32019R0945_EN_TXT Art 0

Question 12
12 / 15

Which drone class is exempt from mandatory geo-awareness system requirements?

Explanation: C0 drones are exempt from mandatory geo-awareness requirements due to their limited operational risk and size.

Reference: Reg CELEX_32019R0945_EN_TXT Art 0

Question 13
13 / 15

What is the primary operational restriction for C4 drones?

Explanation: C4 drones are restricted to operations within the visual line of sight (VLOS) to ensure safe and controlled flights.

Reference: Reg CELEX_32019R0945_EN_TXT Art 0

Question 14
14 / 15

Which drone class is most suitable for agricultural operations requiring predefined risk assessments?

Explanation: C4 drones are often used for agricultural operations due to their ability to handle predefined risk assessments and operate in less populated areas.

Reference: Reg CELEX_32019R0945_EN_TXT Art 0

Question 15
15 / 15

What is the primary operational category for all drones classified under C0 to C4?

Explanation: C0 to C4 drones are designed to operate in the 'open' category, which is intended for low-risk operations without mandatory authorizations.

Reference: Reg CELEX_32019R0945_EN_TXT Art 0

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