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B.8 feet.
C.12 feet.
A X
509..What is a characteristic of the troposphere?
A. It contains all the moisture of the atmosphere.
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B. There is an overall decrease of temperature with an
increase of altitude.
C. The average altitude of the top of the troposphere is about
6 miles.
B X
510..[Refer to Figure 4-45.] What is the trip time corrected
for wind under Operating Conditions below? DISTANCE (NM):
400,AVG WIND COMP (KTS): 15TW,
A.58.1 minutes.
B.59.9 minutes.
C.54.7 minutes.
B X
511..What effect does high relative humidity have upon the
maximum power output of modern aircraft engines?
A.Neither turbojet nor reciprocating engines are affected.
B.Reciprocating engines will experience a significant loss of
BHP.
C.Turbojet engines will experience a significant loss of
thrust.
B X
512..Why do some airplanes equipped with inboard/outboard
ailerons use the outboards for slow flight only?
A.-Increased surface area provides greater controllability
159
with flap extension.
B.-Aerodynamic loads on the outboard ailerons tend to twist
the wingtips at high speeds.
C.-Locking out the outboard ailerons in high-speed flight
provides variable flight control feel.
B X
513..An air carrier operates a flight in VFR over-the-top
conditions. What radio navigation equipment is required to be
a dual installation?
A.VOR
B.VOR and ILS
C.VOR and DME
A X
514..What is the lowest cloud in the stationary group
associated with a mountain wave?
A. rotor cloud.
B. Standing lenticular.
C. Low stratus.
B X
515..Who is responsible for obtaining information on all
current airport conditions, weather, and irregularities of
navigation facilities for a supplemental air carrier flight?
A.Aircraft dispatcher.
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B.Director of operations or flight follower.
C.Pilot in command.
C X
516..(Refer to Figure 6-3) Which frequency should be selected
to check the airport and weather conditions prior to
departure from PUDONG?
A.127.85MHz.
B.124.35MHz.
C.121.65MHz.
A X
517..(Refer to Figure 3) In the telegram (3), which weather
phenomenon that influence fly be described.
A. Low-level wind share
B. Microburst
C. Turbulence
A X
518..What is a characteristic of longitudinal instability?
A.Pitch oscillations becoming progressively greater.
B.Bank oscillations becoming progressively greater.
C.Aircraft constantly tries to pitch down.
A X
519..In stable air associated with a high pressure system
usually occurs?
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A. Advection fog.
B. Radiation fog.
C. Frontal fog.
B X
520..Good leadership in a group is characterized by
A. high personal attention and high task orientation
B.medium personal attention and high task orientation
C.medium personal attention and medium task orientation
A X
521..Upon arriving at the most distant airport, what is the
fuel reserve requirement for a turbopropeller flag air
carrier airplane?
A. 90 minutes at holding altitude and speed fuel consumption
or 30 minutes plus 15 percent of cruise fuel consumption,
whichever is less.
B. 45 minutes at holding altitude.
C. 30 minutes plus 15 percent of the total time required, or 90
minutes at normal cruise, whichever is less.
C X
522..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
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B.Three
C.Two
A X
523..(Refer to Figure 2-12) What is the runway distance
remaining at "D" for a daytime takeoff on runway 9?
A.500 feet
B.1,000feet
C.1,500 feet
B X
524..Which documents are required to be carried aboard each
domestic air carrier flight?
A.Load manifest (or information from it) and flight release.
B.Dispatch release and weight and balance release.
C.Dispatch release, load manifest (or information from it),
and {flight plan}.
C X
525..What effective runway length is required for a
turbojet-powered airplane at the destination airport if the
runways are forecast to be {wet or slippery} at the ETA?
A.70 percent of the actual runway available, from a height of
50 feet over the threshold.
B.115 percent of the runway length required for a {dry}
runway.
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C.115 percent of the runway length required for a wet runway.
B X
526..[Refer to Figure 4-26.] What is the maximum landing
weight which will permit stopping 1,000 feet short of the end
　
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