One weather phenomenon which will always occur when flying across a front is a change in the

Question

BlackTom AI · Accepted Answer

When crossing a front, several atmospheric changes can occur, so evaluating each option helps clarify what is most consistently observed.
Option 1: wind direction. Across many weather fronts, especially cold fronts, the wind direction often shifts as the air masses converge and lift, leading to a change in wind direction at or near the frontal zone. This is a common and frequently observed phenomenon during frontal passage.
Option 2: type of precipitation. The type of precipitation is not something that changes universally across every front; while fronts can bring rain, snow, or other forms of precipitation, the specific type depends on the moisture content, temperature profile, and altitude, and is not guaranteed to be different at every frontal boundary. Therefore, this is not an always-occurring change.
Option 3: stability of the air mass. The air mass ahead of and behind a front can have different stability characteristics, and frontal passages often involve changes in stability. However, saying that stability will always change across a front is not as universally guaranteed as a wind-direction shift, since under some conditions the frontal boundary may be gradual or the stability contrast less pronounced, depending on the specific synoptic setup.
In summary, while fronts can produce various effects, a change in wind direction is the most consistently observed and broadly applicable change during frontal passage, whereas precipitation type and stability changes are more conditional and not guaranteed in every crossing.

SP25: AVIA-2 Sec 01 - Private Ground Final Examination- Requires Respondus LockDown Browser

One weather phenomenon which will always occur when flying across a front is a change in the

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SP25: AVIA-2 Sec 01 - Private Ground Final Examination- Requires Respondus LockDown Browser

One weather phenomenon which will always occur when flying across a front is a change in the

查看解析

登录即可查看完整答案

类似问题

​Thunderstorms form most commonly on the border of warm fronts.

​In a cold front, ____.

Wind direction will typically be from the _________ ahead of a warm front (cold side), and from the _____________ behind a warm front (warm side).

Frontal boundaries tend to be located _____________.

Which of the below lines would represent an occluded front?

An occluded front usually forms around a:

Superstorms, like Sandy and "The Storm of the Century" occur when:

Thunderstorms and heavy rains are more common when a ______ passes in a mid-latitude cyclone.

更多留学生实用工具

希望你的学习变得更简单

Thunderstorms form most commonly on the border of warm fronts.

In a cold front, ____.

Wind direction will typically be from the _ ahead of a warm front (cold side), and from the _____ behind a warm front (warm side).