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A Convective SIGMET is in effect for embedded thunderstorms along your planned route. What does 'embedded' imply?
- A.The storms are hidden within a larger cloud mass and cannot be reliably avoided visually
- B.The storms are weak and will dissipate within minutes
- C.The storms are guaranteed to stay above 10,000 feet
Correct answer
A. The storms are hidden within a larger cloud mass and cannot be reliably avoided visually
Why
Embedded thunderstorms are surrounded by other clouds, so a pilot cannot see and circumnavigate the individual cells. Convective SIGMETs treat this as a serious hazard for all aircraft.
Source: FAA-G-8082-22 Ch. 3 · ACS knowledge area: Aviation Weather Sources and Effects · From the Aviation Weather practice bank (WEA-072).