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Question 64-1 : An orographic thunderstorm develops ? [ Control UAV ]

In mountainous area or above relief

Question 64-2 : A wind of 20 knots corresponds to an approximate speed of ?

10 ms.

Question 64-3 : A northeast wind comes from ?

045°.

exemple 72: 045°
225°. 315°. 135°.

Question 64-4 : A southwest wind comes from ?

225°.

exemple 76: 225°
045°. 135°. 095°.

Question 64-5 : A wind blowing perpendicular to a relief will generate in the plain located after the leeward side ?

Updraughts and downdraughts.

exemple 80: Updraughts and downdraughts
An anabatic breeze. a thunderstorm. a katabatic breeze.

Question 64-6 : A wind blowing perpendicular to a relief will generate currents ?

Up the slope on the windward side and down the slope on the leeward side.

exemple 84: Up the slope on the windward side and down the slope on the leeward side
Up the slope on both sides. down the slope on both sides. down the slope on the windward side, and up the slope on the leeward side.

Question 64-7 : A winter sea breeze which starts on the shore during the morning will create ?

Low stratus and fog on the land.

exemple 88: Low stratus and fog on the land
Thunderstorms at sea. a foehn effect along the coastline. convective instability.

Question 64-8 : A sea breeze is created when ?

The pressure decreases above the ground surface.

exemple 92: The pressure decreases above the ground surface
The pressure increases above the ground surface. ground surface cool faster than sea. a warm center forms above the sea.

Question 64-9 : What is the approximate speed of a 5 ms wind expressed in kt ?

10 kt.

exemple 96: 10 kt
5 kt. 2.5 kt. 20 kt.

Question 64-10 : You take off from an aerodrome where the pressure is relatively high towards an aerodrome where the pressure is relatively low if you do not add the altimeter setting when you arrive at your destination the altimeter will tend to ?

Overestimate the altitude.

exemple 100: Overestimate the altitude
Underestimate the altitude. indicate 0 feet once on the ground. give the exact altitude.

Question 64-11 : Indicate what would be in a wind of 6 knots the position of a wind indicator on an aerodrome ?

30 degrees below the horizon.

Img41wind indicator angle based on wind speed 42
exemple 104: 30 degrees below the horizon
Completely vertical. 5 degrees below the horizon. 60 degrees below the horizon.

Question 64-12 : Indicate what would be in a wind of 10 knots the position of a wind indicator on an aerodrome ?

5 degrees below the horizon.

Img41wind indicator angle based on wind speed 42
exemple 108: 5 degrees below the horizon
30 degrees below the horizon. completely vertical. 60 degrees below the horizon.

Question 64-13 : Indicate what would be in a wind of 15 knots or above the position of a wind indicator on an aerodrome ?

Completely horizontal.

Img41wind indicator angle based on wind speed 42
exemple 112: Completely horizontal
Completely vertical. 30 degrees below the horizon. 60 degrees below the horizon.

Question 64-14 : According to the annex the location 'autoroute 10 hwy 10 riviere l'acadie' is 43 ?

A vfr check point.

exemple 116: A vfr check point
A vfr call up point. an aerodrome without hard surfaced runway. an aerodrome with hard surfaced runway.

Question 64-15 : According to the annex the location 'st philippe de la prairie' is 43 ?

A vfr call up point.




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944 MCQ Exam Preparation