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Convective SIGMET
A. Strong wind, volcanic ash
B. Fog, embedded thunderstorms with hail
C. Severe mountain wave, isolated cumulonimbus
C X
63..Which wind-shear condition results in a loss of airspeed?
A. Headwind or tailwind decrease
B. Decrease headwind and increasing tailwind
C. Increasing headwind and decreasing tailwind.
B X
64..Which wind-shear condition results in an increase in
airspeed?
A. Increase tailwind wind and decreasing headwind.
B. Headwind or tailwind increase
C. Increasing headwind and decreasing tailwind.
C X
65..(According to Figure 1) How much is the vertical
visibility at Chengdu (ZUUU)
A. 50 metres
B. 500 metres
C. 150 metres
C X
66..(According to Figure 1) How much is the visibility at
Shanghai (ZSSS)
A. Potential visibility is 3200 meters
B. Visibility is 10 kilometers or the above
C. Visibility is 5 kilometers or the above;
B X
67..(According to Figure 1) How much is the visibility at
Urumchi (ZWWW)
A. 300 metres
B. 900 metres
C. 3000 metres
A X
68..(According to Figure 1) which station reports the max wind
speed
A.ZSSS
B.ZUUU
C.ZWWW
C X
69..(According to figure 2) , which of the following forecast
stations predicts the icing?
A. ZSSS
B. ZUUU
C. ZHHH
B X
70..(According to figure 2) , which of the following forecast
stations predicts the turbulence?
A. ZUUU
B. ZHHH
C. ZSSS
C X
71..(according to figure 2) The weather at ZSSS before 0500Z
is ___.
A. Scattered clouds, visibility 5000m and fog
B. West wind at 4 m/s, mist and broken clouds
C. East windat 4 m/s, rain and broken clouds
B X
72..(according to figure 2), at ZBAA, the max predicting wind
speed is___.
A. 17 m/s
B. 8 m/s
C. 6 m/s
A X
73..(according to figure 2), the forcasting visibility at
ZSSS is____
A. 5000 m between 00Z-05Z, and 3000 m at other time
B. 5000 m between 00Z-09Z
C. 5000 m between 00Z-05Z, 5000 m above at other time
A X
74..(according to figure 2)An airplane is estimated to arrive
at ZUUU at 1000Z, and the weather then is ____.
A. Light fog, visibility 4 km.
B. Southwest wind at 6 m/sec, light rain shower, visibility
4 km
C. Southeast wind at 24 m/sec, heavy rain, visibility 4000
m
B X
75..(According to figure 4) at Lanzhou, which description is
correct
A. Smoke with overcast
B. Strong wind with sand storm
C. Strong wind and total sky obscuration
C X
76..(According to figure 4) at Lanzhou, which weather
phenomenon that influence fly be described
A. Strong wind, bad visibility
B. Dust, thunderstorm,
C. Low cloud with strong wind
A X
77..(According to figure 4) at Shanghai, which description
is correct
A. The visibility is 800 meters, the sea level pressure is
996 hPa,
B. The visibility is 8 kilometers, the QNH is 999.6 hPa,
C. The visibility is 8 kilometers, the sea level pressure is
999.6 hPa,
C X
78..(According to figure 4) at Shanghai, which weather
phenomenon that influence fly be described.
A. Low cloud and perhaps icing
B. Strong wind with bad visibility
C. Snow shower
A X
79..(According to figure 4) The cloud condition at Shanghai
is
A. There are altocumulus , stratocumulus, the bass of the
stratocumulus is 600m
B. There are altostratus, stratocumulus, the bass of the
stratocumulus is 1 200m
C. There are cirrostratus , stratus , the bass of the stratus
is 1 200m
B X
(According to figure 4) The weather phenomenon at Lanzhou is
A. Smoke
B. Sand
C. Sand storm
B X
(According to figure 4) The weather phenomenon at Shanghai
is
A. Rain and snow
B. Drizzle
C. Continuous snow
A X
(According to figure 6) At point B, the wind direction, wind
speed and temperatures is
A. Southwest wind at 14 KT, temperatures is -52℃
B. Northeast wind at 35 KT, temperatures is 52℃
C. Southwest wind at 35 KT, temperatures is -52℃
C X
(According to figure 6) The position of the upper jet is
A. From A to B then to C
B. From A to C then to D
C. From A to B then to D
B X
(According to figure 6) What changes take place from point
B fly to point D
A. The wind speed increases, temperature rises
B. The wind speed increases, temperature reduced
C. The wind speed and wind direction is no changes,
temperature reduced
B X
(Refer to Figure 1) According to the aeronautical weather
report on figure 1, the QNH for ZUUU is
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