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B. descent, approach, landing, and taxi operations,
irrespective of altitudes MSL.
C. taxi, takeoff, landing, and all other operations conducted
below 3,000 meters, excluding cruise flight.
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C X
129..what is the free stream mach number which produce first
of local sonic flow?
A.supersonic mach number
B.transonic mach number
C.critical mach number
C X
130..Which is a purpose of the leading-edge flaps?
A.Increase the camber of the wing.
B.Reduce lift without increasing airspeed.
C.Direct airflow over the top of the wing at high angles of
attack.
A X
131..During the flight, the position of leader and the follower
may be changed in some special conditions. The statement is
A.right
B.wrong
A X
132..The decision-making process is quite complex; however,
it can be condensed into the following six elements,
A.DICIDE
B.DECIDE
C.DECIED
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B X
133..The adverse effects of ice, snow, or frost on aircraft
performance and flight characteristics include decreased
lift and
A. increased thrust.
B. A decreased stall speed.
C. An increased stall speed.
C X
134..What airport condition is reported by the tower when
more than one wind condition at different positions on the
airport is reported?
A. Light and variable.
B. Wind shear.
C. Frontal passage.
B X
135..In a highly successful effort to better analyze SA
incidents, Mica Endsley developed a 3-level taxonomy in 1995.
Using the taxonomy, ASRS reviewed 113 SA
A.(续正文,incidents that were reported it and found 169 SA
errors. Most Of them were classified as)Level 1 — Failure to
correctly perceive the situation
B.Level 2 — Failure to comprehend the situation
C.Level 3 — Failure to comprehend the situation into the
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future
A X
136..A function of the Minimum Equipment List is to indicate
required items which
A.Are required to operative for overwater passenger air
carrier flights.
B.May be inoperative for a one-time ferry flight of a large
airplane to a maintenance base.
C.May be inoperative prior to beginning a flight in an
aircraft.
C X
137..[Refer to Figures 4-49, 4-50,4-51,4-52,4-53, and 4-54.]
What is the ETE at .78 Mach?
A.1 hours 08 minutes.
B.1 hours 02 minutes.
C.1 hours 05 minutes.
A X
138..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
C X
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139..When a speed adjustment is necessary to maintain
separation, what minimum speed may ATC request of a arrival
aircraft operating below 3,000 meters?
A. Turbojet aircraft, a speed not less than 230 knots. Piton
engine and turboprop aircraft, a speed not less than 150
knots.
B. a speed not less than 210 knots; except 20 miles from
threshold, not less than 170 knots. Piston and turboprop
aircraft. not less than 200 knots; except 20 flying miles from
threshold, not less than 150 knots.
C. Not less than 250 knots
B X
140..Heavy coffee or tea, can stimulate the central nervous
system and produce an increase in alertness and activity,
produce anxiety and
A.(续正文,drastic mood swings at one time.. The statement
is)right
B.wrong
A X
141..(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
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C. Southeast wind at 24 m/sec, heavy rain, visibility 4000 m
B X
142..If the ambient temperature is colder than standard at
FL310, what is the relationship between true altitude and
pressure altitude?
A.They are both the same 31,000feet.
B.True altitude is lower than 31,000feet.
C.Pressure altitude is lower than true altitude.
B X
143..(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
144..What does the term "minimum fuel" imply to ATC?
A. Traffic priority is needed to the destination airport.
B. Emergency handling is required to the nearest suitable
airport.
C. Advisory that indicates an emergency situation is possible
should an undue delay occur.
C X
145..Which is the correct symbol for the stalling speed or the
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minimum steady flight speed at which the airplane is
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