Weather Flashcards

1
Q

What is the most dangerous stage of a thunderstorm

A

storm is at full strength and most active (hail, lightning, winds)

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2
Q

What does the 5 mean if it is RVR 5?

A

500 ft

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3
Q

What are the different types of structural icing

A

Clear, rime, mixed

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4
Q

Why does clear ice weigh more than rime icing

A

Clear ice is solid with no air pockets or bubbles required for rime ice to form

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5
Q

What are the stages of a thunderstorm

A

Cumulus, mature, dissapating

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6
Q

What is the most dangerous type of structural icing

A

Clear ice, weight the most, covers the most area and has the worst affect on performance

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7
Q

What is needed for a thunderstorm to develop

A

Lifting action, unstable air, moisture

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8
Q

What stage are microbursts present in a thunderstorm

A

dissaspating

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9
Q

what might we expect to happen with high density altitude on the final approach segment with a high density altitude

A

worse performance including power in the engine and lift over the wings. We will have to apply more power to compensate for worse performance

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