While gaining altitude decrease of atmospheric pressure is ? [ Free map ]

Question 59-1 : Greater in the lower layers than in altitude unrelated with temperature linear until tropopause unrelated with humidity

In general while gaining altitude air mass density ?

Question 59-2 : Decreases as pressure and temperature increases inversely to pressure and temperature decreases inversely to pressure and temperature increases as pressure and temperature

With unstable conditions what cloud formation is most likely to occur above ?

Question 59-3 : Cumulonimbus stratus cirrostratus altocumulus

With the passage of a cold front the surface wind usually ?

Question 59-4 : Veer and increase in speed back and decrease in speed increase in speed without a change in direction change direction without a change in speed

Moisture the amount of water vapour that a given volume of air can contain is ?

Question 59-5 : Temperature dewpoint density relative humidity

It is recommended to remain at a safe distance from a thunderstorm of at least ?

Question 59-6 : 7 miles 4 miles 2 miles 1 miles

Always suspect turbulence in the presence of ?

Question 59-7 : A passing front snow rain clouds

There is a high probability for morning fog for the following conditions ?

Question 59-8 : High pressure system with high humidity light wind and a clear night low pressure system with high humidity strong wind and an overcast nocturnal sky low pressure system with low humidity no wind and low temperarture high pressure system with low humidity no wind and high temperarture

Indicate which document pilots should consult in order to obtain icing ?

Question 59-9 : Graphic area forecast charts gfa notices to airmen notam aviation weather forecasts taf aviation weather observation reports metar

The correct statement about the wind speed at altitude is ?

Question 59-10 : Winds are usually stronger at altitude winds are generally of equal speed regardless of altitude winds are generally lower at altitude there is usually no wind at altitude

The atmosphere contains the following gases ?

Question 59-11 : 78% nitrogen 21% oxygen 0 03% carbon dioxide rest rare gases 78% oxygen 21% nitrogen 1% carbon monoxide rest rare gases 78% helium 21% oxygen 1% carbon monoxide rest rare gases 78% helium 21% oxygen 0 03% carbon dioxide rest rare gases

The temperature lapse rate of the standard atmosphere is ?

Question 59-12 : 6 5°c per 1000 m until 11000 m 2°c per 1000 m until 11000 m 8 5°c per 1000 ft until 11000 ft 6 5°c per 1000 ft until 11000 ft

Relative humidity is the ?

Question 59-13 : Amount of moisture present in the air compared to the amount the air could hold at that temperature and pressure amount of moisture present in the air weight of water present in the air temperature to which the air must be lowered to bring about saturation

Thunderstorms are associated with a particular type of cloud the cumulonimbus ?

Question 59-14 : Very variables in direction variation of 180° possible and in speed strong gusts laminar but variable in direction up to 90° very straight but very strong up to 40 kt regular in direction and at light speed maximum 20 kt

Thunderstorm is characteristic of ?

Question 59-15 : Cumulonimbus cumulus nimbostratus stratocumulus