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B.notify ATC of the deviation as soon as practicable
C.maintain the course and altitude resulting from the deviation as ATC has radar contact
27.Without RAIM capability the accuracy of the GPS derived (b)
A.position is not effect
B.altitude information should not be relied upon to determine aircrafe altitude
C.velocity information should be relied upon to determine aircraft
28.What criteria determines which engine is the "critical" engine of a twin-engine airplane?(A)
A.The one with the center of thrust closest to the centerline of the fuselage.
B.The one with the center of thrust farthest from the centerline of the fuselage.
C.The one designated by the manufacturers which develops most usable thrust.
29.When the gross weight is increased(A)
A.Induced drag increases more than parasite drag
B.Both parasite and induced drag are equally increased
C.Parasite drag increases more than induced drag
30.Which type jet stream can be expected to cause the greater turbulence(C)
A.A jetstream associated with a wide isotherm spacing
B.A straighe jetstream associated with a high pressure ridge
C.A curring jetstream associated with a deep low pressure hrough
*31Why are downdrafts in a nature thunderstorm hazardous?(C)
A.Downdrafes become warmer than the surrounding air and reverse
B.Downdrafes are dept cool by rain which tends to accelerate storm
C.Downdrafes converge toward a central location under the storm after striking the surface
*32.What type weather changes is to be expected in an area where frontolysis is reported?(C)
A.The frontal weather becoming stronger
B.The front is moving at a faster speed
C.The front is dissipating
*33.When saturated air moves downhill, it’s temperature increases (c)
A.at a faster rate than dry air because of the release of latent heat
B.at a slower rate than dry air because condensation release heat
C.at a slower rate than dry air because evaporization uses heat
34.What procedure is recommended for an engine-out approach and landing?(B)
A.The altitude and airspeed should be consider higher than normal throughout the approach
B.The flight path and procedures should be almost identical to a normal approach and landing
C.A normal approach except do not extend the landing gear or flaps until over the runway
threshowd
35.What effect if any will landing at a higher-than-recommended touchdown speed have on
hydroplaning(A)
A.increase hydroplaning potential regardless of braking
B.no effect on hydroplaning,but increase landing roll
C.reduce hydroplaning potential if having braking is applied
36.A microburst is a very narrow downdraft of very high speed wind with vertical speed up to
(6000 feet per minute)
*37.How should a pilot describes break action?(C)
A.00 percent ,50 percent,75 or 100 percent
B.zero-zero fifty-fifty or normal
C.poor medium or good
38. Assuming that all ILS components are operating and the required visual references are not
acquired, the missed approach should be initiated up on (C)
A. Arrival at the visual descent point
B. Expiration of the time listed on the approach chart for missed approach
C. Arrival at the DH on glide slope
*39.When does ATC issue a STAR? (A)
A. only when ATC deems it appropriate
B. only upon request of the pilot
C. only to high priority flights
40. Which atmospheric factor causes rapid movement of surface fronts? (C)
A. upper low located directly occur the surface low
B. upper winds blowing across the front
C. The cold front overtaking and lifting the warm front
41. Which condition are necessary for the formation of upslope fog?(C)
A.A clear sky calm 100%相对湿度
B.层云下雨and a 10-25-knot wind moving the precipitation up the slope
C. Moist stable air being moved over gradually rising ground by a wind
42. What is a feature of supercold water?(A)
A. the unstable water drop freezes upon striking an exposed object
B. the temperature of the water drop remains at 0˚C until it impacts a part of airframe, then cleat
ice accumulates
C. the water drop sublimates to an ice partied upon impact
43. Frost most likely form on aircraft surface (B)
A. on overcast nights with freezing drizzle precipitation
B. on clear nights with stable air and calm
C.晴朗夜空，有对流运动，小的露点温度差
*44.Which weather condition is present when the tropical storm is upgraded to a hurricane or
typhoon(C)
A. Highest wind speed 100 knots or more
B.A clear area or hurricane eye has formed
C. Sustained wind of 65 knots or more
45. Which primary source contains information regarding the expected weather at the destination
airport at the EAT? (C)
中国航空网 www.aero.cn
航空翻译 www.aviation.cn
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