310947 After receiving takeoff clearance, pilot must takeoff
within ( )
minutes or he will ask for a new clearance/.
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311061.When the aircraft is flying en-route, whether it is under the control of medium-and-low altitude control office or high altitude control office is dependent on the aircraft’s
( ) . C
A. type
B. cruising speed
C. flight altitude
D. flight range
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310841ThecommunicationfrequencyforVORisbetween
( ) . D
A. 100Mhz~350Mhz
B. 10Mhz~136.975Mhz
C. 2Mhz~29.9999Mhz
D. 30Mhz~300Mhz
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310886Domestic aeronautical information is to be amended by
following ( )
promulgated by CAAC.
A. aeronautical information amendment memoirs
B. airway modification notice
C. aeronautical information amendment notice
D. aeronautical information modification bulletin
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310919( )
change should be made by a radar controller to
a clearance issued by a non-radar controller without the prior approval of the latter, except when special procedures are in effect, or when circumstances necessitate immediate action. A
A. No significant
B. Only a little
C. A few
D. Permitted
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311181.Which of the following belong to the international ( ) airway?
A. B330,A599,H10
B. G212 、 W9 、 J330
C. R339 、 A461 、 UG338
D. B330,A599,G212、W9、R339、H10
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311034.The minimum safety altitude for IFR flight refers to the highest point 25km along each side of the airway. MSA should
not be below ( )
m in plain areas.
A. 300
B. 400
C. 500
D. 600
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311137.A controller should pass ATC route clearance to a pilot
at the time( ).
A. after takeoff
B. before takeoff
C. before start up
D. during the taxi
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311167.LTA, report ( )
A. over
B. at
C. on
D. by
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310853Longitudinal separation minima based on time ( ) shall be
( ) .a. 15 minutes; b. 10 minutes, if navigation aids. Permit frequent determination of position and speed;c. 5 minutes between aircraft that have departed from the same aerodrome; d. 3 minutes in the cases the preceding aircraft is
maintaining a true airspeed of 74 km/h or more faster than the succeeding aircraft
A. a, c and d
B. a and b
C. a, b and c
D. All above
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