Private Pilot : 2008年 Airman Knowledge Test Question (Written Exam)356
When may hazardous wind shear be expected? A) When stable air crosses a mountain barrier where it tends to flow in layers forming lenticular clouds. B) In areas of low-level temperature inversion, frontal zones, and clear air turbulence. C) Following frontal passage when stratocumulus clouds form indicating mechanical mixing. 危険な風の断層が予測できる時は何時か。 危険なWind Shearが予測できる時は何時か。
Mountain Barrier 山々が続いている所、山脈の様な所。山々が壁の様に連なっている所
Private Pilot Knowledge Test (Private Written Exam) 2008年03月18日より出題
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