Windshear And Turbulence Flashcards
1
Q
Coping with windshear:
1-what power setting should you use
2-how much airspeed should you add to your approach speed with the headwind component
3-how much should you add with regards to the mean wind speed and gust factor
A
1-max power possible
2-half headwind of reported SFC wind
3-half mean wind speed + half gust factor
2
Q
What causes:
1-convective turbulence
2-mechanical turbulence
3-wind shear
A
1-thermals
2-buildings, topography
3-frontal zones, sea breeze fronts, thunderstorms, down burst cells
3
Q
what happens to altimeter reading with an increase in wind speed
A
Increase in wind speed results in decreased pressure, resulting in higher reading