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Exam simulation Flight performance and planning EASA Drone Quiz

Exam simulation easa-drone 50 questions on 60 minutes

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1 - To bear a heavy payload, it is best to apply it to the UAV: They are inversely proportional to the ability to produce traction or power in excess They depend directly on the ability to produce traction or excess power. Long-term Medium-term

2 - The hazard identification process must take place: Details of the pilot who carried out the operation Superior Lower Equal

3 - What is the main purpose of PREVENTION TECHNIQUES? Air flow colliding with obstacles and becoming a vortex Wind suddenly changing direction and force Brief moments of high wind speeds An area of low pressure

4 - The operator must balance RISK in relation to: Area adjacent to the area of operations that ensures, in the event of an incident, the degree of security required Null Limited High

5 - The risk of encroaching on horizontal and vertical distances without an intrinsic limitation is 12:55 p.m. 10:55 a.m. 11:55 a.m. 09:55 hours

6 - How many motors can a quadcopter UAV have: Strength Ice slowly accumulates on the airfoil and we cannot remove The ice that slowly accumulates on the airfoil and that we can remove Ice that quickly accumulates on the airfoil and which we can remove

7 - What does the word LiPo on a battery indicate? Constant pressure At temperatures close to zero Does not vary with remaining charge Varies as the residual charge varies

8 - Is the flight of a UAV influenced by the characteristics of the propeller(s)? 150 metres Depends on whether they are not involved or involved in the transaction 5 metres 50 metres

9 - If by mistake the remote pilot does not properly attach a payload to the UAV what happens? True False, it is the opposite Depends on the model False

10 - In DJI UAS the 'Tripod' function can be used to reduce the distance minimum between UAVs and uninvolved persons? Can move freely even when losing sight of the UAV From the south From the West From the East

11 - The overflight time, of a given area, is important in the evaluation of Air Risk? By temperature 7 kn 2 kn 1 kn

12 - Is the CG identical for all UAVs? Ensuring the safe take-off of the UAS Protecting the UAS payload Keeping the UAS stable during flight Greater stability

13 - What is the main advantage of a fixed-wing UAV? Fog Mist Poor visibility Aerodynamic stability

14 - If the flight is planned in an urban area, the category involved may be: Heavy rainfall Currents from outside towards the heap Currents from the heap to the outside A body of water

15 - Does a battery pack used in summer and winter offer the same performance? The chemical composition of the battery Battery capacity The number of cells in series It is appropriate to arm the UAV but not to take off for a few minutes

16 - How do you obtain the centre of the gravity position? There are no limitations unless they are written in the flight manual Extremely unstable It depends on whether there are odd or even numbers of engines Neither stable or unstable

17 - What is turbulence? Brief moments of high wind speeds Air flow colliding with obstacles and becoming a vortex Wind caused by a localized area of low pressure Wind suddenly changing direction and force

18 - If the low-speed mode on the UAV is activated and set to 3 metres per second distance from uninvolved persons: No, the main thing is to have common sense, which cannot be taught anyway Yes, but only in the initial phase Yes, so much so that Safety is a subject in the online course Dedicated area for the safe take-off and landing of the UAV

19 - Once I have my A2 'licence', can I also operate in scenarios standard? Yes, but only in front of trees Yes, but only if you are using a professional drone Yes, but only if he is very experienced No never

20 - We can reduce the level of RISK Sudden drops in battery power may occur The UAV will have greater autonomy due to cold currents The UAV will not arm the engines None of the answers is correct

21 - Should the flight manual contain mass limitations? A stream of solar radiation A solar storm A solar explosion It is unlikely to capsize near the ground

22 - A UAV weighing 299 grams: The best possible scenario From the different irradiation From the wind colliding with obstacles From pressure differences

23 - The balance of lithium batteries is: They do not require a compensating charge, and there is no function in the charger They require a compensating charge, but there is still a function in the charger Needs compensating charge They do not require a compensating charge, but there is still a function in the charger

24 - What is the definition of dynamic stability? 1/2 above the rotor and 1/2 below 2/3 below the rotor and 1/3 above it Bernacca Richter

25 - What is meant by Payload? To be lower than dew temperature To have a high humidity level Increases with increasing altitude by 1 hpa per 100 feet Is constant throughout the layer

26 - Is it possible to fly over people, processions or ASSEMBLY OF PEOPLE? Contains half as much steam as possible depending on temperature Contains as much vapor as possible depending on humidity Contains as much steam as possible depending on temperature Sometimes

27 - With regard to batteries, what the abbreviation 'mAh' indicates: Lithium polymers Limited power Polarised lithium Yes, always

28 - If we load too much weight on the tail of the UAV thus shifting the centre of gravity backwards: Suffers less from wind gusts than a multicopter 2 4 8

29 - We must accept the RISKS once we have reduced them to the lowest level possible? Rain, hail, snow My UAV may experience malfunctions and loss of signal My UAV will have the best possible performance My UAV will have the worst possible performance

30 - What is the main purpose of RISK MANAGEMENT? Cumulus Cumulonimbus Stratocumulus To mitigate the Risks present and make them at least acceptable

31 - If the batteries are not used for a long time: At a temperature below 10° C Banks of uniform thickness of a few hundred meters, similar to high fog, frequently formed by rising moist air due to turbulence. None of the answers is correct Large, dark, roundish clusters, often grouped together to form large banks at horizontal trend

32 - Does the nominal voltage in a battery pack depend on the number of cells? Varies as the residual charge varies Does not affect the MTOM Does not vary with temperature The weight of the UAV + the payload + the battery

33 - Is it important to reduce the risks to the lowest possible level? 38° centigrade 27° centigrade It negatively affects the pilot's awareness of the position of the drone and what happens around it Affects negatively but only if the pilot is inexperienced

34 - In the absence of other restrictions and in the presence of an artificial obstacle, such as a example a wind turbine blade, the UAV will be able to fly: Yes, but only for a diameter of 50 metres No, because the risk is always inherent in the operation anyway No Yes

35 - Who sets the operational limits of the UAV (e.g. maximum wind, maximum temperature, etc.)? A group of at least 12 people A group of people, who, regardless of number, find themselves not having possible escape routes due to concrete and physical impediments (e.g. barriers) Yes No, because it is always forbidden to fly within the airport anyway

36 - In the hovering flight of a quadcopter: Centre of Gravity Gyroscopic Centre None of the previous answers is correct Moving the propeller support

37 - Definition of yaw: Lateral movement of the aircraft 45° turn Descent of the aircraft Rotation of the aircraft around its own axis

38 - What is the main difference between A2 sub-cat. and A3 sub-cat.? They are only the Pilot and the possible Observer Persons directly involved in operations, or informed 'outsiders' in a detailed manner of the dangers and performance of the mission The electronic circuits of the UAV The pilot's view

39 - What are the most common types of battery? A SPECIFIC rather than OPEN operation Equal One cannot say a priori as other factors also intervene Lower

40 - The same battery used in summer and winter: Nothing, as I am not required to have it Details of flights performed The 'invoiced' missions Details of the pilot who carried out the operation

41 - What are the main types of risk identification methods? Yes always Yes, but only if the drone weighs less than 24 kg. Yes, but only if we are talking about wind over 10 m/s Never

42 - If the remote pilot sees or senses the presence of another manned aircraft: Yes No since in non-critical operations the risk is already low Only needed when flying in standard scenarios It is important but not compulsory

43 - Risk management (SAFETY RISK MANAGEMENT) makes it possible to eliminate completely aviation risks? Never Yes, but only if accompanied by other weather phenomena (e.g. rain) Yes always I can still fly as long as I don't go above 35 metres

44 - A very high ambient temperature has an effect on the battery of a UAV: It is only compulsory for OPEN May be requested by CAA A sudden change in wind intensity A sudden change in wind direction

45 - The application of Payload modifies Stable and rainy weather It is the autonomous initiative of the drone that ignores the order given by the pilot because considers it contrary to stability or security parameters It is the use of the battery's emergency energy (that 10% that would not normally can be used) This is the Return To Home maneuver that can be operated by the pilot in an emergency

46 - The force we have to apply to a body to get it off the ground is the same as for both heavier and lighter bodies? Rotation of the aircraft around its own axis True False There are no flying machines lighter than air

47 - Is it possible to use a 6S battery instead of 3S? All answers are correct Friction (internal and ground) Light Power Lithium polymers

48 - The SMS allows: Up to the share of the highest structure Up to 50 meters above the highest structure Up to 150 meters above the highest structure Up to 50 meters above the lowest structure

49 - A battery pack bearing the notation 3S 4200 mAh 90-180C what characteristics describes? Maximum Altitude Height Soil Irregularities The deviating force due to the earth's rotation All answers are correct

50 - In relation to stability, a UAV can be Rotate anti-clockwise Rotate clockwise January to June October to February

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