Exam quiz EASA Drone Quiz

Question 1

Which phenomenon originates during heavy condensation nuclei, winds weak and high humidity?

Accepted Answer

Pressure differences drive winds

Answer

Ocean salinity

Answer

Moon phases

Answer

Earth’s magnetic field

Question 2

Which of the following statements is correct?

Accepted Answer

Pressure differences drive winds

Answer

Earth’s magnetic field

Answer

Moon phases

Answer

Ocean salinity

Question 3

If flight is planned in an urban area, the category could be:

Accepted Answer

Open (A1/A2) if conditions met; otherwise Specific depending on risk/airspace

Answer

Only Certified

Answer

Only A3

Answer

Always Open A1 over people

Question 4

Which of the following statements is correct?

Accepted Answer

Maintain VLOS; land if lost visibility

Answer

Ignore if GPS OK

Answer

Continue using sensors only

Answer

Climb above obstacles

Question 5

Which UAV type typically offers greatest range/endurance:

Accepted Answer

Fixed‑wing or hybrid VTOL platforms

Answer

Tiny whoops

Answer

Small quadcopters

Answer

Coaxial micro‑drones

Question 6

After getting A2, must flights be logged?

Accepted Answer

Yes — maintain records per regulations/company procedures

Answer

Only manned flights are logged

Answer

No records are ever needed

Answer

Only video recordings

Question 7

What does LiPo mean?

Accepted Answer

Lithium‑polymer battery

Answer

Low‑ion potential

Answer

Limestone‑polymer

Answer

Light‑power battery

Question 8

UAS procedures and rules are:

Accepted Answer

Defined by regulations (EASA/national) and associated guidance (AMC/GM), and must be followed

Answer

Only for manned aviation

Answer

Optional tips

Answer

Suggestions on social media

Question 9

Which of the following statements is correct?

Accepted Answer

It is the same for all fixed-wing UAVs among them

Answer

No

Answer

Yes

Answer

It is the same for all multicopter UAVs among them

Question 10

A good pre‑flight checklist should include:

Accepted Answer

Battery/prop integrity, compass/IMU status, home point, control link, weather

Answer

SD card free space only

Answer

Camera ISO value only

Answer

Aesthetic inspection

Question 11

A good pre‑flight checklist should include:

Accepted Answer

Battery/prop integrity, compass/IMU status, home point, control link, weather

Answer

SD card free space only

Answer

Camera ISO value only

Answer

Aesthetic inspection

Question 12

Which of the following statements is correct?

Accepted Answer

Pressure differences drive winds

Answer

Earth’s magnetic field

Answer

Ocean salinity

Answer

Moon phases

Question 13

Representing the area of operations on a map should include:

Accepted Answer

Operation area, take‑off/landing, ground‑risk buffer and contingency areas

Answer

Only the pilot’s position

Answer

Only camera waypoints

Answer

Only the home point

Question 14

Before each flight, checking the UAV’s balance/CG is:

Accepted Answer

Recommended/required when configuration changes are possible

Answer

Unnecessary for all multirotors

Answer

Replaced by GPS calibration

Answer

Done only annually

Question 15

Maintaining VLOS with awareness of surrounding airspace and separations is:

Accepted Answer

Essential situational awareness for safe UAS operations

Answer

Handled entirely by ATC

Answer

Illegal in rural areas

Answer

Optional if RTH works

Question 16

Which of the following statements is correct?

Accepted Answer

Ceiling and Visibility OK: vis ≥10 km; no significant weather/clouds below 5,000 ft

Answer

Only calm winds

Answer

Any visibility >3 km

Answer

Only absence of precipitation

Question 17

The daily (day–night) cycle of temperature is called:

Accepted Answer

Diurnal variation

Answer

UDP

Answer

120 minutes

Answer

20 minutes

Question 18

Can the flight envelope be represented by a diagram?

Accepted Answer

Yes: a diagram delimits safe combinations of speed and load factor

Answer

No, only text tables are used

Answer

No, it’s only a theoretical concept

Answer

Yes, but only for manned aircraft

Question 19

What is turbulence?

Accepted Answer

Irregular, chaotic air motion causing rapid changes in wind speed/direction

Answer

Battery vibration

Answer

Magnetic interference

Answer

A type of cloud

Question 20

Is the centre of gravity (CG) important for UAV stability?

Accepted Answer

Yes, CG position is critical for stability and control

Answer

Only with special authorisation

Answer

Only for fixed‑wing, not multirotors

Answer

No, flight controller negates its effect

Question 21

Which of the following statements is correct?

Accepted Answer

Increases with increasing altitude

Answer

Yes, if the cells are in series

Answer

Decreases with increasing altitude

Answer

Remains unchanged (altitude is irrelevant)

Question 22

Which of the following statements is correct?

Accepted Answer

Pressure differences drive winds

Answer

Ocean salinity

Answer

Earth’s magnetic field

Answer

Moon phases

Question 23

Which of the following statements is correct?

Accepted Answer

It has a speed between 2 and 6 m/s

Answer

Remains unchanged (altitude is irrelevant)

Answer

Increases with low temperatures

Answer

It is repeated at the same times of day with regularity when the barometric gradient is weak

Question 24

When air is compressed due to atmospheric pressure:

Accepted Answer

Pressure differences drive winds

Answer

Earth’s magnetic field

Answer

Ocean salinity

Answer

Moon phases

Question 25

For batteries, the letter 'C' indicates:

Accepted Answer

Charge/discharge current as a multiple of capacity (e.g., 1C = capacity in A)

Answer

Connector type

Answer

Celsius degrees

Answer

Cell count

Question 26

Which of the following statements is correct?

Accepted Answer

No, the wind speed is too high to fly

Answer

Can be caused by obstacles at least 120 meters high

Answer

Yes, but you have to do it fast because UDP is almost over

Answer

Yes, but one must pay attention to the variable wind direction

Question 27

Which of the following statements is correct?

Accepted Answer

Suffers wind gusts more than a multicopter

Answer

Suffers gusts of wind like a multicopter

Answer

Does not suffer from gusts of wind

Answer

Suffers less from wind gusts than a multicopter

Question 28

Which of the following statements is correct?

Accepted Answer

Explicitly ask the observer for permission to participate in advance

Answer

No need to organize anything in advance

Answer

Position the observer nearby to monitor the UAS

Answer

Questioning the observer on I.M.S.A.F.E. before the flight

Question 29

Definition of roll:

Accepted Answer

Rotation about the longitudinal axis

Answer

Rotation about the vertical axis

Answer

Rotation about the lateral axis

Answer

Nose-up/nose-down attitude change

Question 30

MLW stands for:

Accepted Answer

Maximum Landing Weight (maximum permitted landing mass)

Answer

Mean Lift Window

Answer

Minimum Landing Weight

Answer

Maximum Lift Weight

Question 31

Which of the following statements is correct?

Accepted Answer

Pressure differences drive winds

Answer

Ocean salinity

Answer

Moon phases

Answer

Earth’s magnetic field

Question 32

MTOM stands for:

Accepted Answer

Maximum Take‑Off Mass

Answer

Mean Total Operating Mass

Answer

Minimum Take‑Off Margin

Answer

Maximum Taxi Operating Mass

Question 33

Which of the following statements is correct?

Accepted Answer

Pressure differences drive winds

Answer

Ocean salinity

Answer

Moon phases

Answer

Earth’s magnetic field

Question 34

Stability of an aircraft means:

Accepted Answer

Its tendency to return to equilibrium after a disturbance

Answer

Its ability to carry payload

Answer

Its battery capacity

Answer

Its maximum speed

Question 35

Which of the following statements is correct?

Accepted Answer

Does not in any way affect the flight of the UAV

Answer

The deliverable voltage

Answer

The amount of current the battery can deliver in 1 hour

Answer

The standing wave is only present along the coasts

Question 36

Which of the following statements is correct?

Accepted Answer

The trim, aerodynamics, weight and fuel consumption of the UAS

Answer

The economic performance of the UAS

Answer

Yes, if you notice that your UAS has, for example, superior resistance to the wind

Answer

Yes, provided it is authorized by CAA

Question 37

A good pre‑flight checklist should include:

Accepted Answer

Battery/prop integrity, compass/IMU status, home point, control link, weather

Answer

Camera ISO value only

Answer

Aesthetic inspection

Answer

SD card free space only

Question 38

What does LiPo mean?

Accepted Answer

Lithium‑polymer battery

Answer

Light‑power battery

Answer

Low‑ion potential

Answer

Limestone‑polymer

Question 39

A basic operational risk mitigation step is:

Accepted Answer

Define geo‑fence and ground risk buffer around the area of operation

Answer

Fly higher to be safer

Answer

Disable obstacle sensors

Answer

Ignore nearby people

Question 40

Which of the following statements is correct?

Accepted Answer

Terminal Aerodrome Forecast

Answer

Transport Aerodrome Facilities

Answer

Terminal Aircraft Fault

Answer

Tactical Aviators’ Forecast

Question 41

Which of the following statements is correct?

Accepted Answer

Pressure differences drive winds

Answer

Earth’s magnetic field

Answer

Ocean salinity

Answer

Moon phases

Question 42

How can you determine the CG position on a UAV?

Accepted Answer

By weighing at known points (or balancing) and computing CG location

Answer

By motor KV value

Answer

By ESC beeps

Answer

By reading GPS

Question 43

A good pre‑flight checklist should include:

Accepted Answer

Battery/prop integrity, compass/IMU status, home point, control link, weather

Answer

Aesthetic inspection

Answer

Camera ISO value only

Answer

SD card free space only

Question 44

What is the International Standard Atmosphere (ISA) sea‑level pressure (QNH)?

Accepted Answer

1013.25 hPa

Answer

1009.55 hPa

Answer

1015.25 hPa

Answer

1016.25 hPa

Question 45

Which of the following statements is correct?

Accepted Answer

Maintain VLOS; land if lost visibility

Answer

Climb above obstacles

Answer

Continue using sensors only

Answer

Ignore if GPS OK

Question 46

A good pre‑flight checklist should include:

Accepted Answer

Battery/prop integrity, compass/IMU status, home point, control link, weather

Answer

Aesthetic inspection

Answer

SD card free space only

Answer

Camera ISO value only

Question 47

Which of the following statements is correct?

Accepted Answer

Lithium-polymer

Answer

Lithium-iron-phosphate

Answer

Lead

Answer

Consumption increases

Question 48

Adding payload to a UAV primarily changes:

Accepted Answer

Mass, CG position, drag and endurance (flight time)

Answer

Rotor diameter

Answer

GNSS accuracy only

Answer

ESC calibration only

Question 49

If all four rotors of a quadcopter spun the same direction:

Accepted Answer

The aircraft would yaw uncontrollably due to unbalanced torque

Answer

Yaw control would improve

Answer

It would climb faster

Answer

Hover would be more stable

Question 50

EASA Open subcategories A1/A2/A3 are for:

Accepted Answer

Low‑risk operations under defined limits, without prior operational authorisation

Answer

Operations over assemblies of people

Answer

All BVLOS operations

Answer

Carriage of dangerous goods

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