FAAの筆記試験(Knowledge Exam)について。 ： Privateの筆記試験について ： PVTの問題へ ： IFR、筆記の解説 ： IFR問題へ
2009 Instrument Written Exam (FAA Knowledge Test)
71. PLT068
(Refer to figure 7.) What weather conditions are depicted within the area
indicated by arrow B?
A) Light to moderate turbulence at and above 37,000 feet MSL.
B) Moderate turbulence from below 24,000 feet MSL to 37,000 feet MSL.
C) Moderate to severe CAT is forecast to exist at FL 370.
和訳 ： 解説
72. PLT068
(Refer to figure 18, SFC PROG) A planned low altitude flight from northern
Florida to southern Florida at 00Z is likely to encounter
A) intermittent rain or rain showers, moderate turbulence, and freezing
temperatures above 8,000 feet.
B) showery precipitation, thunderstorms/rain showers covering half or more
of the area.
C) showery precipitation covering less than half the area, no turbulence
below 18,000 feet, and freezing temperatures above 12,000 feet.
和訳 ： チャートの解説
73. PLT068
(Refer to figure 5.) What is the meaning of the symbol depicted as used on
the U.S. Low Level Significant Weather Prog Chart?
A) Showery precipitation (e.g. rain showers) embedded in an area of
continuous rain covering half or more of the area.
B) Continuous precipitation (e.g. rain) covering half or more of the area.
C) Showery precipitation (e.g. thunderstorms/rain showers) covering half or
more of the area.
和訳 ： チャートの解説
74. PLT068
The Low-Level Significant Weather Prognostic Chart depicts weather
conditions
A) that are forecast to exist at a valid time shown on the chart.
B) as they existed at the time the chart was prepared.
C) that existed at the time shown on the chart which is about 3 hours before
the chart is received.
和訳 ： チャートの解説
75. PLT353
What important information is provided by the Radar Summary Chart that is
not shown on other weather charts?
A) Lines and cells of hazardous thunderstorms.
B) Types of precipitation.
C) Areas of cloud cover and icing levels within the clouds.
和訳 ： 解説
76. PLT071
The Surface Analysis Chart depicts
A) actual pressure systems, frontal locations, cloud tops, and precipitation
at the time shown on the chart.
B) frontal locations and expected movement, pressure centers, cloud
coverage, and obstructions to vision at the time of chart transmission.
C) actual frontal positions, pressure patterns, temperature, dew point,
wind, weather, and obstructions to vision at the valid time of the chart.
和訳と解説
77. PLT226
In what localities is advection fog most likely to occur?
A) Coastal areas.
B) Mountain slopes.
C) Level inland areas.
和訳 ： 解説
78. PLT226
Fog is usually prevalent in industrial areas because of
A) atmospheric stabilization around cities.
B) an abundance of condensation nuclei from combustion products.
C) increased temperatures due to industrial heating.
和訳 ： 解説
79. PLT226
Which weather condition can be expected when moist air flows from a
relatively warm surface to a colder surface?
A) Increased visibility.
B) Convective turbulence due to surface heating.
C) Fog.
和訳 ： 解説
80. PLT493
Why is frost considered hazardous to flight operation?
A) Frost changes the basic aerodynamic shape of the airfoil.
B) Frost decreases control effectiveness.
C) Frost causes early airflow separation resulting in a loss of lift.
和訳 ： 解説
