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atmosphere?
A. excessive use of carburetor heat
B. fly low in a very thick smoke haze
C. a leak in the engine exhaust system
C X
792. Empty Field Myopia is the tendency of the ciliary muscle to relax when there are no close objects in
the field of view.
A. (续正文，This causes the eye to take up a focal length of approximately) one to two meters.
B. five meters
C. infinity
A X
793.What cause hypoxia?
A. Excessive carbon dioxide in the atmosphere.
B. An increase in nitrogen content of the air at high altitudes.
C. A decrease of oxygen partial pressure.
C X
794. .Which of the following phraseology is suitable for a pilot reporting a braking action on well
condition to ATC?
A. braking action is "fair"
B. braking action is "good"
C. braking action is "100%"
B X
795.What is the purpose of an ATC instruction?
A. To require a pilot to take a specific action.
B. To state some important information.
C. To warn the pilot.
A X
796. In flight, a good leader should
A. set high standards of performance by demonstrating a high level of personal performance
B. involve the team in most decision making processes
C.A and B
C X
797. What effect does an increase in airspeed have on a coordinated turn while maintaining a constant
angle of bank an altitude?
A. The rate of turn will decrease resulting in a decreased load factor.
B. The rate of turn will increase resulting in an increased load factor.
C.-The rate of turn will decrease resulting in no changes in load factor.
C X
798. What effect would a change in ambient temperature or air density have on gas-turbine-engine
performance?
A. As air density decreases, thrust increases.
B. As temperature increases, thrust increases.
C. As temperature increases, thrust decreases.
C X
801.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
802. Relying on the instruments and believing what they tell you, are the keys to avoid vestibular
illusion. The statement is
A. right
B. wrong
A X
804. If you take off behind a heavy jet that has just landed, you should plan to lift off
A. Prior to the point where the jet touched down.
B. Beyond the point where the jet touched down.
C. At the point where the jet touched down and on the upwind edge of the runway.
B X
805. Convective clouds which penetrate a stratus layer can produce which threat威胁to instrument
flight?
A. freezing rain
B. clear air turbulence
C. embedded thunderstorms
C X
806. A pilot flight crewmember, other than pilot in command, must have received a proficiency check or
line-oriented simulator training within the preceding
A.6 calendar months
B.12 calendar months
C.24 calendar months
C X
807. A commercial pilot has DC-3 and DC-9 type ratings. A flight test is completed for an Airline
Transport Pilot Certificate in a B-727.What pilot privileges may be exercised?
A.ATP - B-727 and DC-3; Commercial - DC-9
B.ATP - B-727 only; Commercial - DC-9 and DC 3
C.ATP - B-727, DC-3, and DC-9
C X
808. What is the condition known as when gusts cause a swept wing-type airplane to roll in one direction
while yawing in the other?
A. Porpoise.
B. Wingover.
C. Dutch roll
C X
809. How does Coriolis force affect wind direction in the Southern Hemisphere?
A. Causes clockwise rotation around a low.
B. Causes wind to flow out of a low toward a high.
C. Has exactly the same effect as in the Northern Hemisphere.
A X
811.Which points should be report to ATC without request?
A. when leaving the final approach fix outbound.
B. when leaving an assigned holding fix
C. when leaving the final approach fix outbound, or when leaving an assigned holding fix.
C X
812. Compared to dynamic hydroplaning, at what speed does viscous hydroplaning occur when landing
on a smooth, wet runway?
A. At approximately 2.0 times the speed that dynamic hydroplaning occurs.
B. At a lower speed than dynamic hydroplaning.
C. At the same speed as dynamic hydroplaning.
B X
813. What should a pilot do to maintain "best range" airplane performance when a headwind is
encountered?
A. Increase speed.
B. Maintain speed.
C. Decrease speed.
A X
814. If the first portion of the flight is under IFR and the latter portion is under VFR, pilot should fill the
FLIGHT RULES box with letter
A.Y
B.I
C.Z
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