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3.5.4.3.0.A.1
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CAX CBG CBH CGX CLA CRG CRH MCA MCH
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Knowledge Code: I59
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Which provides a graphic display of both VFR and IFR weather?
| * | A) Weather Depiction Chart. |
| | B) Radar Summary Chart. |
| | C) Surface Weather Map. |
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3.5.4.3.1.A.1
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CAX CBG CBH CGX CLA CRG CRH MCA MCH
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Knowledge Code: I59
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When total sky cover is few or scattered, the height shown on the Weather Depiction Chart is the
| | A) top of the lowest layer. |
| | B) base of the highest layer. |
| * | C) base of the lowest layer. |
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3.5.4.3.2.A.1
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CAX CBG CBH CGX CLA CRG CRH MCA MCH
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Knowledge Code: I60
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What information is provided by the Radar Summary Chart that is not shown on other weather charts?
| | A) Areas of cloud cover and icing levels within the clouds. |
| | B) Ceilings and precipitation between reporting stations. |
| * | C) Lines and cells of hazardous thunderstorms. |
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3.5.4.3.3.A.1
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CAX CBG CBH CGX CLA CRG CRH MCA MCH
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Knowledge Code: I64
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Which weather chart depicts conditions forecast to exist at a specific time in the future?
| * | A) 12-Hour Significant Weather Prognostic Chart. |
| | B) Weather Depiction Chart. |
| | C) Freezing Level Chart. |
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3.5.4.3.4.A.1
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CAX CBG CBH CGX CLA CRG CRH MCA MCH
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Knowledge Code: I64
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What weather phenomenon is implied within an area enclosed by small scalloped lines on a U.S. High-Level Significant Weather Prognostic Chart?
| | A) Cirriform clouds, light to moderate turbulence, and icing. |
| | B) Cumuliform or standing lenticular clouds, moderate to severe turbulence, and icing. |
| * | C) Cumulonimbus clouds, icing, and moderate or greater turbulence. |
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3.5.4.3.5.A.1
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CAX CBG CBH CGX CLA CRG CRH MCA MCH
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Knowledge Code: I64
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The U.S. High-Level Significant Weather Prognostic Chart forecasts significant weather for what airspace?
| | A) 24,000 feet to 45,000 feet. |
| | B) 18,000 feet to 45,000 feet. |
| * | C) 24,000 feet to 63,000 feet. |
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3.5.4.3.6.A.1
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CAX CBG CBH CGX CLA CRG CRH MCA MCH
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Knowledge Code: I64
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What is the upper limit of the Low Level Significant Weather Prognostic Chart?
| * | A) 24,000 feet. |
| | B) 18,000 feet. |
| | C) 30,000 feet. |
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3.5.4.3.7.A.1
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CGX
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Knowledge Code: I49
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(Refer to figure 7.) According to the lifted index and K-index shown on the Stability Chart, which area of the U.S. would have the least satisfactory conditions for thermal soaring on the day of the soundings?
| | A) Western seaboard. |
| | B) Southeastern. |
| | C) North central. |
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3.5.4.3.8.A.1
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CAX CBG CBH CGX CLA CRG CRH MCA MCH
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Knowledge Code: I62
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A freezing level panel of the composite moisture stability chart is an analysis of
| | A) forecast freezing level data from surface observations. |
| | B) forecast freezing level data from upper air observations. |
| * | C) observed freezing level data from upper air observations. |
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3.5.4.3.9.A.1
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CAX CBG CBH CGX CLA CRG CRH MCA MCH
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Knowledge Code: I49
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The difference found by subtracting the temperature of a parcel of air theoretically lifted from the surface to 500 millibars and the existing temperature at 500 millibars is called the
| * | A) lifted index. |
| | B) negative index. |
| | C) positive index. |
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