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

2008-09　Private Pilot Knowｌedge (Private Written) Exam 米国自家用操縦士筆記試験

291. PLT068
(Refer to figure 20.) Interpret the weather symbol depicted in Utah on the 12-hour Significant Weather Prognostic Chart.
A) Moderate turbulence, surface to 18,000 feet.
B) Thunderstorm tops at 18,000 feet.
C) Base of clear air turbulence, 18,000 feet.

292. PLT289
(Refer to figure 18.) What weather phenomenon is causing IFR conditions in central Oklahoma?
A) Low visibility only.
B) Low ceilings and visibility.
C) Heavy rain showers.

293. PLT075
(Refer to figure 18.) The marginal weather in central Kentucky is due to low
A) ceiling.
B) visibility.
C) ceiling and visibility.

294. PLT289
(Refer to figure 18.) Of what value is the Weather Depiction Chart to the pilot?
A) For determining general weather conditions on which to base flight planning.
B) For a forecast of cloud coverage, visibilities, and frontal activity.
C) For determining frontal trends and air mass characteristics.

295. PLT071
(Refer to figure 18.) The IFR weather in northern Texas is due to
A) intermittent rain.
B) low ceilings.
C) dust devils.

296. PLT289
(Refer to figure 18.) What is the status of the front that extends from Nebraska through the upper peninsula of Michigan?
A) Stationary.
B) Warm.
C) Cold.

297. PLT075
(Refer to figure 18.) According to the Weather Depiction Chart, the weather for a flight from southern Michigan to north Indiana is ceilings
A) less than 1,000 feet and/or visibility less than 3 miles.
B) greater than 3, 000 feet and visibility greater than 5 miles.
C) 1,000 to 3,000 feet and/or visibility 3 to 5 miles.

298. PLT290
What is indicated when a current CONVECTIVE SIGMET forecasts thunderstorms?
A) Moderate thunderstorms covering 30 percent of the area.
B) Moderate or severe turbulence.
C) Thunderstorms obscured by massive cloud layers.

299. PLT192
The suffix 'nimbus,' used in naming clouds, means
A) a cloud with extensive vertical development.
B) a rain cloud.
C) a middle cloud containing ice pellets.

300. PLT192
Clouds are divided into four families according to their
A) outward shape.
B) height range.
C) composition.