weather servicesFAA-published question bank (Private Pilot, 2008)
Which in-flight advisory would contain information on severe icing not associated with thunderstorms?
A
Convective SIGMET.
B
SIGMET.✓ Correct Answer
C
AIRMET.
Explanation
AIM 7-1-6 says a (non-convective) SIGMET is issued for severe icing not associated with thunderstorms, severe or extreme turbulence or CAT, dust and sandstorms reducing visibility below 3 miles, and volcanic ash. Convective SIGMETs cover thunderstorms, and AIRMETs cover moderate icing and turbulence.
Related weather services questions
When speaking to a flight service weather briefer, you should state(Refer to FAA-CT-8080-2H, Figure 17.) What wind is forecast for STL at 12,000 feet?You plan to phone a weather briefing facility for preflight weather information. You shouldWhat information is contained in a CONVECTIVE SIGMET?SIGMETs are issued as a warning of weather conditions hazardous to which aircraft?
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