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material which is at least flash resistant.
题目：Freezing Point Depressant (FPD) fluid residue on engine fan or compressor
blades
A： can increase performance and cause stalls or surges.
B： could cause FDP vapors to enter the aircraft but would have no affect on
engine thrust or power.
C： can reduce engine performance and cause surging and/or
compressor stalls.
题目：Which speed symbol indicates the max operating limit speed for an
airplane?
A：VMO/MMO
B： VLO/MLO
C： VLE
题目： The property change of the airmass is chiefly due to.
A： the change of sun radiation
B： the property change of the underlying cushion
C： the movement of the weather system
题目： .Describe dynamic longitudinal stability
A：Motion about the longitudinal.
B：Motion about the lateral axis.
C：Motion about the vertical axis.
题目：When an air carrier airplane with a seating capacity of 187 has 67
passengers on board, what is the minimum number of flight attendants
required?
A： Four
B： Three
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C： Two
题目：What feature is normally associated with the cumulus stage of a
thunderstorm?
A： beginning of rain at the surface
B： frequent lightning
C： continuous updraft
题目： In flight ,as the time goes on , the CG will
A： change
B： not change
C：may change or may not change
题目：Which procedural is recommended to prevent or overcome spatial
disorientation?
A： Reduce head and eye movement to the greatest possible extent.
B： Rely on the kinesthetic sense.
C：Rely entirely on the indications of the flight instruments.
题目： What is the recommended technique to counter the loss of airspeed and
resultant lift from wind shear?
A： avoid overstressing the aircraft pitch to airspeed and apply maximum
power
B： lower the pitch attitude and regain lost airspeed
C：maintain or increase pitch attitude and accept the
lower-than-normal airspeed indicatiors
题目：Which weather condition is present when the tropical storm is upgraded
to a hurricane?
A： a clear eare or hurricane eye has formed;
B： sustained winds of 65kt or more;
C： highest wind speed locokt or more;
题目：What effect, if any, does high ambient temperature have upon the thrust
output of a turbine engine?
A： Thrust will be reduced due to the decrease in air density.
B： Thrust will remain the same, but turbine temperature will be higher.
C： Thrust will be higher because more heat energy is extracted from the hotter
air.
题目：Where is the critical altitude of a supercharge-reciprocating engine?
A： the altitude at which maximum allowable BMEP can be obtained;
B： the highest altitude at which a desired manifold pressure can be
obtained;
C： highest altitude where the mipfure can be leaned to best power ratio;
题目： (Refer to Figure 6-4) For an aircraft of Category D with 4 turbo-powered
engines, what is the takeoff minimum for Rwy 17 at PUDONG with HIRL and CL
operating?
A： RVR 300m.
B： RVR 400m.
C：RVR 250m.
题目：Night vision is enhanced by
A： looking slightly to one side of the object you wish to view
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B： fixing your gaze director on the object you wish to view.
C： ensuring that the cockpit remains brightly illuminated
题目： [Refer to Figure 4-28.] How much will landing distance be reduced by
using 15o of flaps rather than 0o flaps at a landing weight of 115,000 pounds?
A： 500 feet.
B： 800 feet.
C： 2,700 feet.
题目： Assuming that all ILS components are operating and the required visual
references are not required, the missed approach should be initiated up on
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
题目： Ⅲ A minmum
A：DH 50 feet and RVR 350m
B： RVR 300m
C：RVR 200m
目： Before plates in wing fuel cells prevent
A： Fuel coving frond our tank to another during turbulent flight
B：Over pressure in the fuel tank
C：movement of the fuel (cruising) in the tank during
acceleration/deceleration and in turbulent
题目：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.
题目：Which type jet stream can be expected to cause the greater turbulence
A： A jet stream associated whither wide isotherm spacing
B： A straight jet stream associated with a high-pressure ridge
C： A curring jet stream associated with a deep low pressure through
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