Theoretical > takeoff : Graphic area forecast gfa charts are issued every hours and described the ?

Question 62-1 : Six 24 000 ft twelve 24 000 ft six 12 000 ft twelve 12 000 ft

Best conditions for the establishment of a land breeze are ?

Question 62-2 : At night clear to little cloudy sky at day clear to little cloudy sky at day overcast ceiling at night overcast ceiling

The curves or lines that connect the points of equal pressure are called the ?

Question 62-3 : Isobars isoclines isothermals isogrids

Aviation routine weather report metar messages use the same abbreviations and ?

Question 62-4 : Aerodrome forecasts taf messages notam vnc and vta aeronautical charts air traffic control atc transponders

Convective activity of the atmosphere usually result in ?

Question 62-5 : Some turbulence the formation of stable clouds some rain a reduced visibility

Lenticular clouds are usually associated with ?

Question 62-6 : A mountain wave a temperature inversion a quasi stationary front an occluded front

You may observe a lot of thunderstorms ?

Question 62-7 : During summer and over reliefs at sunrise in summer over plains at sunset in winter over plains during winter and over plains

The dangerous phenomena associated with cumulonimbus cb are 1 hail 2 ?

Question 62-8 : 1 2 3 4 1 2 3 5 4

Aerodrome forecasts use the same abbreviations and codes as ?

Question 62-9 : Metar fd pirep gfa

Terminal area forecasts taf's are prepared up to 4 times a day and can be valid ?

Question 62-10 : Thirty hours six hours 2 days four hours

Winds generated by cumulonimbus associated with thunderstorms are dangerous ?

Question 62-11 : 1 2 4 and 5 3 4 5 and 6 2 3 4 and 5 1 4 5 and 6

When mist is reported the visibility is ?

Question 62-12 : Between 1 km and 5 km about 10 km not affected by this phenomenon below 1 km

When the wind arrives over land wind speed ?

Question 62-13 : Decreases increases decreases only above the friction layer decreases linearly

When the wind arrives on the ground it ?

Question 62-14 : Slows down accelerates rises fades

Clouds which cloud type indicates the presence of significant vertical currents ?

Question 62-15 : Cumulus stratus fractus altocumulus nimbostratus