Exam quiz Meteorology - EASA Drone Quiz

Question 1

Which of the following statements is correct?

Accepted Answer

3800 ft

Answer

3300 ft

Answer

4800 ft

Answer

4300 ft

Question 2

Which of the following statements is correct?

Accepted Answer

Pressure differences drive winds

Answer

Moon phases

Answer

Earth’s magnetic field

Answer

Ocean salinity

Question 3

Which of the following statements is correct?

Accepted Answer

When a moving mass of moist air comes into contact with a ground cold

Answer

When a moving mass of dry air comes into contact with a ground hot

Answer

When a moving mass of dry air comes into contact with a ground cold

Answer

When a mass of moist, non-moving air comes into contact with a cold ground

Question 4

Which of the following statements is correct?

Accepted Answer

Maintain VLOS; land if lost visibility

Answer

Climb above obstacles

Answer

Ignore if GPS OK

Answer

Continue using sensors only

Question 5

Which of the following statements is correct?

Accepted Answer

In the Mesosphere

Answer

True but only if the obstacles exceed 100 feet in height

Answer

In the Thermosphere

Answer

In the Exosphere

Question 6

Which of the following statements is correct?

Accepted Answer

8 °C

Answer

5 °C

Answer

14 °C

Answer

11 °C

Question 7

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 8

For a cloud to form, a mass of air is required:

Accepted Answer

All months of the year depending on air humidity

Answer

October to February

Answer

May to August

Answer

Get him up so that he can be spotted

Question 9

Which icing type forms with small supercooled droplets freezing rapidly, giving a rough, opaque deposit on leading edges?

Accepted Answer

Rime ice

Answer

Clear (glaze) ice

Answer

Mixed ice

Answer

Hoar frost

Question 10

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 11

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 12

Which of the following statements is correct?

Accepted Answer

No

Answer

Yes

Answer

Yes, but only with regard to autonomous

Answer

Yes, but only as far as the battery is concerned

Question 13

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 14

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 15

Which of the following statements is correct?

Accepted Answer

A2

Answer

False

Answer

True, but only if no self-built UAS are used

Answer

True

Question 16

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 17

Which of the following statements is correct?

Accepted Answer

Lithium-polymer

Answer

Lithium-iron-phosphate

Answer

Lead

Answer

Consumption increases

Question 18

Which of the following statements is correct?

Accepted Answer

Modern UAS are not subject to electromagnetic interference

Answer

A1-A3

Answer

No

Answer

Yes

Question 19

Which of the following statements is correct?

Accepted Answer

A thunderstorm

Answer

For each remote pilot there must be an observer

Answer

The distance between flying UAVs and uninvolved persons can never be less than 11 metres

Answer

Reduced wind speed

Question 20

Which of the following statements is correct?

Accepted Answer

A sudden change in wind direction

Answer

A sudden change in air mass temperature

Answer

A sudden change in wind direction and intensity

Answer

No, never

Question 21

Which of the following statements is correct?

Accepted Answer

Rotate anti-clockwise

Answer

micron

Answer

Rotate from bottom to top

Answer

Rotate according to direction

Question 22

What does an anemometer and wind vane together provide?

Accepted Answer

Wind speed and direction

Answer

Only wind speed

Answer

Only wind direction

Answer

Temperature and pressure

Question 23

Which of the following statements is correct?

Accepted Answer

The increase in real temperature

Answer

It is the same for all multicopter UAVs among them

Answer

The decrease in real temperature

Answer

The decrease in perceived temperature

Question 24

What the atmospheric phenomenon called WIND SHEAR consists of:

Accepted Answer

Sudden change in wind speed and/or direction over a short distance

Answer

Only change in humidity

Answer

Only change in temperature

Answer

Gradual seasonal wind change

Question 25

Which of the following statements is correct?

Accepted Answer

Maintain VLOS; land if lost visibility

Answer

Continue using sensors only

Answer

Ignore if GPS OK

Answer

Climb above obstacles

Question 26

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 27

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 28

Which of the following statements is correct?

Accepted Answer

Yes: sudden changes in wind cause instability and high loads

Answer

No: flight controller cancels all gusts

Answer

Only for fixed‑wing, not multirotors

Answer

Only above 500 m AGL

Question 29

Which of the following statements is correct?

Accepted Answer

Pressure differences drive winds

Answer

Moon phases

Answer

Earth’s magnetic field

Answer

Ocean salinity

Question 30

Which of the following statements is correct?

Accepted Answer

Haze

Answer

Mist

Answer

Wind shear

Answer

Fog

Question 31

Which of the following statements is correct?

Accepted Answer

Dynamic meteorology

Answer

One or more cells

Answer

All other answers are correct

Answer

Synoptic meteorology

Question 32

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 33

Which of the following statements is correct?

Accepted Answer

Small‑scale intense downdraft with divergent outflow near the surface

Answer

Thermal updraft

Answer

Large cyclone

Answer

Slow subsidence

Question 34

Which of the following statements is correct?

Accepted Answer

Lithium ion polymer

Answer

Lithium ions

Answer

Lithium ions Lead

Answer

Lithium polymer

Question 35

Which of the following statements is correct?

Accepted Answer

Clear nights, light winds, high humidity (strong nocturnal cooling)

Answer

Strong winds & thunderstorms

Answer

Warm advection over cold sea

Answer

Only in mountains

Question 36

Which of the following statements is correct?

Accepted Answer

Of the size of the obstacle and the speed of the primary wind

Answer

None of the answers is correct

Answer

Of primary wind speed

Answer

Of secondary wind speed

Question 37

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 38

Which of the following statements is correct?

Accepted Answer

Wind intensity is measured by its speed (expressed in m/s; in practice, also in km/h or in knots)

Answer

None of the answers is correct

Answer

Wind intensity is measured by its relative strength

Answer

Wind intensity is measured by its gradient (expressed in m/s; in practice, also in km/h or in knots)

Question 39

Which of the following statements is correct?

Accepted Answer

The wings are rotating

Answer

Propellers are not present

Answer

The wings are not rotating

Answer

Wings do not exist

Question 40

Which of the following statements is correct?

Accepted Answer

Pressure differences drive winds

Answer

Moon phases

Answer

Earth’s magnetic field

Answer

Ocean salinity

Question 41

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 42

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 43

Which of the following statements is correct?

Accepted Answer

The weight of the UAV

Answer

Best Meteorological Organisation

Answer

World Meteorological Organisation

Answer

Major Meteorological Organisation

Question 44

Which of the following statements is correct?

Accepted Answer

≈1.225 kg/m³ at sea level (15 °C)

Answer

≈0.9 kg/m³

Answer

≈100 kg/m³

Answer

≈10 kg/m³

Question 45

Which of the following statements is correct?

Accepted Answer

Pressure differences drive winds

Answer

Moon phases

Answer

Earth’s magnetic field

Answer

Ocean salinity

Question 46

Which of the following statements is correct?

Accepted Answer

At a temperature of 15-25° C

Answer

At a temperature above 30° C

Answer

The ambient temperature at the time of charging is irrelevant

Answer

At a temperature below 10° C

Question 47

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 48

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 49

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 50

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

Exam simulation Meteorology EASA Drone Quiz

Exam simulation EASA Drone Quiz Meteorology 50 questions on 60 minutes