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remaining airplane system.
B. Continue to the destination airport by means of dead reckoning navigation
C. Proceed to a suitable airport using VOR aids complete an instrument approach and land.
A X
372.. When advection fog has developed, what may tend to dissipate or lift the fog into low stratus
clouds?
A. Temperature inversion.
B. Wind stronger than 15 knots.
C. Surface radiation.
B X
375.What is the effect of alcohol consumption on functions of the body?
A. Alcohol has an adverse effect, especially as altitude increases.
B. Small amounts of alcohol in the human system increase judgment and decision-making abilities.
C. Alcohol has little effect if followed by equal quantities of black coffee.
A X
376.What flight condition should be expected when an aircraft leaves ground effect?
A. An increase in induced drag requiring a higher angle of attack.
B. A decrease in parasite drags permitting a lower angle of attack.
C. An increase in dynamic stability.
A X
379.What is one disadvantage of a swept wing design?
A. The wing root stalls prior to the wingtip section.
B. The wingtip section stalls prior to the wing root.
C. Severe pitch down moment when the center of pressure shifts forward.
B X
381. If a flag air carrier flight lands at an intermediate airport at 1845Z, and experiences a delay, what is
the latest time it may depart for the next airport without a redispatch release?
A.1945Z
B.2015Z
C.0045Z
C X
382. What action is necessary when a partial loss of ILS receiver capability occurs while operating in
controlled airspace under IFR?
A. Continue as cleared and file a written report to the Administrator if requested.
B. If the aircraft is equipped with other radios suitable for executing an instrument approach, no further
action is necessary
C. Report the malfunction immediately to ATC.
C X
383.Which of the following is the right description about feedback in the communication process?
A. Feedback is the check on how successful we have been in transferring our message as ordinary
intended.
B.We can use feedback to put the message back into the system as a check against misunderstanding.
C.A and B
C X
385. If an air carrier schedules a dispatcher for 12 hours of duty in a 24-consecutive-hour period, what
action is required?
A. The dispatcher should be given a rest period of 24 hours at the end of the 13 hours
B. The dispatcher should be given a rest period of at least 8 hours at or before the completion of 10 hours
of duty
C. The dispatcher should refuse to be on duty 13hours as the CCAR part 121 limits the duty period to 10
consecutive hours
B X
387.What is the correct symbol for minimum unstick speed?
A.VMU
B.VMD
C.VFC
A X
388. When a speed adjustment is necessary to maintain separation, what minimum speed may ATC
request of a turbojet arrival aircraft operating except 20 miles from threshold?
A. 200 knots
B. 170 knots
C. 150 knots
B X
389. If the airplanes fly through a low pressure center in the northern hemisphere, the wind direction
usually changes.
A. from left crosswind to right crosswind
B. from headwind to tailwind
C. from right crosswind to left crosswind
A X
390.Which of the following is the clue of SA weaken or loss during the flight？
A. Fixation-focusing on any one thing to the exclusion of everything else.
B. Adhere to standard operating procedures.
C. Meet expected checkpoint on flight plan or profile-ETA, fuel burn, etc, as far as possible.
A X
391. The top of Class D airspace corresponds to
A. 600mAGL
B. Final approach fix.
C. The first holding pattern level.
C X
392. If the ambient temperature is warmer than standard at FL350, what is the density altitude compared
to pressure altitude?
A. Lower than pressure altitude.
B. Higher than pressure altitude.
C. Impossible to determine without information on possible inversion layers at lower altitudes.
B X
393.. At lower levels of the atmosphere, friction causes the wind to flow across isobars into a low because
the friction.
A. decreases windspeed and Coriolis force.
B. decreases pressure gradient force.
C. creates air turbulence and raises atmospheric pressure.
A X
394. The heaviest icing that easy to accumulate in flight is associated with
A. in cumuliform clouds
B. in high clouds, such as cirrus
C. In altocumulus cloud.
A X
398. Airflow separation over the wing can be delayed by using vortex generators.
A. Directing high pressure air over the top of the wing or flap through slots and making the wing surface
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