Aviation Weather 2024 Exam 1 – With 100% Correct Solutions

Aviation Weather 2024 Exam 1 – With 100% Correct Solutions Aviation Weather 2024 Exam 1 – With 100% Correct Solutions Every physical process of weather is accompanied by, or is the result of, a a. Movement of air b. Pressure differential c. Heat exchange - ANSWER - C. Heat Exchange What causes variations in altimeter settings between weather points? a. Unequal heating of the Earth's surface b. Variation of terrain elevation c. Coriolis Force - ANSWER - A. Unequal heating of the Earth's surface The wind at 5,000 feet AGL is southwesterly while the surface wind is southerly. This difference in direction is primarily due to a. Stronger pressure gradient at higher altitudes b. Friction between the wind and the surface c. Stronger Coriolis force at he surface. - ANSWER - B. Friction between the wind and the surface Convective circulation patterns associated with sea breezes are caused by a. Warm, dense air moving inland from over the water b. Water absorbing and radiating heat faster than the land c. Cool, dense air moving inland from over the water - ANSWER - C. Cool, dense air moving inland from over the water A temperature inversion would most likely result in which weather condition? A. Clouds w/extensive vertical development above an inversion aloft B. Good visibility in lower levels of the atmosphere and poor visibility above an inversion aloft c. An increase in temperature as altitude is increased - ANSWER - C. Increase in temperature as altitude is increased What is meant by the term "dew point"? A. The temperature at which condensation and evaporation are equal B. The temperature at which dew will always form C. The temperature to which air must be cooled to become saturated - ANSWER - C. The temperature to which air must be cooled to become saturated Clouds, fog, or dew will always form when A. Water vapor condenses B. Water vapor is present C. Relative humidity reaches 100% - ANSWER - A. Water vapor condenses