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Question 62-1 : Thermal ascents are created by ? [ Theoretical takeoff ]

Surface heating

Question 62-2 : Graphic area forecast gfa charts are issued every hours and described the most probable meteorological conditions expected to occur at or below ?

Six 24 000 ft.

Question 62-3 : Best conditions for the establishment of a land breeze are ?

At night clear to little cloudy sky.

Question 62-4 : The curves or lines that connect the points of equal pressure are called the ?

Isobars.

exemple 74: Isobars
Isoclines. isothermals. isogrids.

Question 62-5 : Aviation routine weather report metar messages use the same abbreviations and codes as the ?

Aerodrome forecasts taf messages.

exemple 78: Aerodrome forecasts taf messages
Notam. vnc and vta aeronautical charts. air traffic control (atc) transponders.

Question 62-6 : Convective activity of the atmosphere usually result in ?

Some turbulence.

exemple 82: Some turbulence
The formation of stable clouds. some rain. a reduced visibility.

Question 62-7 : Lenticular clouds are usually associated with ?

A mountain wave.

exemple 86: A mountain wave
A temperature inversion. a quasi-stationary front. an occluded front.

Question 62-8 : You may observe a lot of thunderstorms ?

During summer and over reliefs.

exemple 90: During summer and over reliefs
At sunrise in summer over plains. at sunset in winter over plains. during winter and over plains.

Question 62-9 : The dangerous phenomena associated with cumulonimbus cb are 1 hail 2 turbulence 3 wind shear 4 lightning 5 fog choose the most complete exact combination ?

1 2 3 4.

exemple 94: 1 2 3 4
1, 2, 3. 5. 4.

Question 62-10 : Aerodrome forecasts use the same abbreviations and codes as ?

Metar.

exemple 98: Metar
Fd. pirep. gfa.

Question 62-11 : Terminal area forecasts taf's are prepared up to 4 times a day and can be valid to a maximum of ?

Thirty hours.

exemple 102: Thirty hours
Six hours. 2 days. four hours.

Question 62-12 : Winds generated by cumulonimbus associated with thunderstorms are dangerous because they are 1 highly irregular in direction 2 highly irregular in speed 3 laminar 4 responsible for wind shear 5 generators of strong gusts 6 highly regular in speed ?

1 2 4 and 5.

exemple 106: 1 2 4 and 5
3, 4, 5 and 6. 2, 3, 4 and 5. 1, 4, 5 and 6.

Question 62-13 : When mist is reported the visibility is ?

Between 1 km and 5 km.

exemple 110: Between 1 km and 5 km
About 10 km. not affected by this phenomenon. below 1 km.

Question 62-14 : When the wind arrives over land wind speed ?

Decreases.

Question 62-15 : When the wind arrives on the ground it ?

Slows down.




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