An aircraft is flying in the northern hemisphere at low altitude and going directly away from a centre of low pressure What direction relative to the aircraft does the wind come from ? Understand > browsing
When the isobars are close together ? When isobars are close together The wind velocities are stronger.
A 310° wind is a wind that comes from ? A 310° wind a wind that comes from The wind velocities are stronger.
A wind of 225° blows The wind velocities are stronger.
The jet stream A high speed air current at altitudes between 6 5 km.
The arrow shows The position of a jet stream.
When isobars are close together on a surface weather chart it means The position of a jet stream.
8 The strong wind currents found at very high altitudes are called The position of a jet stream.
9 A wind 090/20 comes from East at a speed of 2 kt.
10 A wind 230/15 comes from Southwest at a speed of 5 kt.
11 A wind 180/10 comes from South at a speed of kt.
12 Which instrument used measuring wind speed on ground South at a speed of kt.
13 When pressure gradients are important over a short distance we can assume South at a speed of kt.
14 During a descent from 2 000 feet agl to surface you will usually find that wind South at a speed of kt.
15 The diurnal change of surface wind velocity such that during day surface wind will usually Veer increase in speed.
16 With passage of a cold front surface wind will usually Veer increase in speed.
17 When confronted with a thunderstorm take off or landing Should be avoided as a sudden wind shift or low level turbulence could cause a loss of control.
18 On a weather chart wind flows isobars above feet Should be avoided as a sudden wind shift or low level turbulence could cause a loss of control.
19 At night as a valley cools down air becomes denser and flows downward and referred to as Should be avoided as a sudden wind shift or low level turbulence could cause a loss of control.
20 Identify statement that accurate according to wind speed at altitude Winds are usually stronger at altitude.
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