Roll clouds or rotors are likely to be experienced ? [ Assessment Canada ]

Question 19-1 : Along the leeward side of a mountain range on the ridge of a mountain range along the windward side of a mountain range in the ascendant area of a mountain range

During summer on arriving to the specified area for your flight you observe fog ?

Question 19-2 : The flight is possible at the end of the morning you will be able to take off in 30 minutes you can take off in the afternoon the flight is not possible today you postpone the flight for the next day

Without wind what would be the position of a wind indicator on an aerodrome ?

Question 19-3 : Completely vertical 5 degrees below the horizon 30 degrees below the horizon 60 degrees below the horizon

In meteorology a low pressure area is called ?

Question 19-4 : A low an anticylcone a hurricane a thalweg

In meteorology a high pressure area is called ?

Question 19-5 : An anticylcone a low a hurricane a thalweg

Always suspect turbulence in the presence of ?

Question 19-6 : A passing front snow rain clouds

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

Question 19-7 : 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

The correct statement about the wind speed at altitude is ?

Question 19-8 : 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

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

Question 19-9 : 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

A valley breeze anabatic effect generates a wind oriented towards ?

Question 19-10 : The top of the valley the bottom of the valley during the night the bottom of the valley the top of the valley during the night

The sea breeze occurs ?

Question 19-11 : At forenoon and in the afternoon from sea to land between 9pm to 7am from land to sea during the night from sea to land between 10am to 18pm from land to sea

The land breeze occurring ?

Question 19-12 : At night because the land is cooling faster than the sea at day because the land is cooling slower than the sea at night because the land is cooling slower than the sea at day because the land is cooling faster than the sea

A valley breeze anabatic effect is established when the slopes of surrounding ?

Question 19-13 : At day warm up faster than the valley at night cool down faster than the valley at day warm up slower than the valley at night cool down slower than the valley

Condensation of a moist air mass will lead to the creation of ?

Question 19-14 : A cloud turbulences a jetstream rolls

Convection is a phenomenon triggered by ?

Question 19-15 : A vertical movement of air under the effect of a diurna ground heating an horizontal movement of air under the effect of a nocturnal ground heating a vertical movements of air under the effect of a temperature inversion an horizontal movement of air under the effect of an isothermal layer