更多"[单选题]_______ is a general term used"的相关试题:
[单选题]_______ is air traffic control service for controlled flights in control areas.
A.Route service
B.En-route fly service
C.Area control service
D.Deviation control service
[单选题]“Transfer of control” is transfer of _______ for providing air traffic control service.
A.tracks
B.pictures
C.message
D.responsibility
[单选题]The minimum horizontal separation standard in approach radar control should be ______________km or more.
A.6
B.10
C.15
D.20
[单选题]The control of air traffic on, or in the vicinity of an aerodrome, is provided by _______ .
A.the area control
B.the approach
C.the ground
D.the control tower
[单选题]In radiotelephony, the call sign for a controller of aerodrome control service is__________.
A.Tower
B.Ground
C.Approach
D.Control
[单选题]General aviation airport operation instructions are certified by _______ ; en-route and line airport operation instructions are certified by _______ and put on the records of CAAC, and international airport operation instructions are certified by _______ .
A.regional administration of CAAC, CAAC, CAAC
B.regional administration of CAAC, regional administration of CAAC, CAAC
C.CAAC, CAAC, regional administration of CAAC
D.CAAC, regional administration of CAAC, regional administration of CAAC
[单选题]Before contacting ground control, the pilot usually listens to a recording which includes current airport weather and other information. This information service is often referred to as _______ .
A.weather report
B.departure information broadcast
C.terminal information service
D.automatic terminal information service
[单选题]Before providing radar service, air traffic controller should_______to the aircraft.
A.confirm altitude
B.confirm identity
C.confirm speed
D.confirm heading
[单选题] Is there any bus service( )at the airport?
A. useful
B. usable
C. serviceable
D. available
[单选题]The approach controller generally _______ the control of an arriving aircraft from the area controller and eventually hands over that aircraft to the control tower. For departing aircraft the procedure is reversed.
A.transfers
B.hands over
C.picks
D.takes over
[单选题]When control of the aircraft is assumed by the radar controller in charge of the precision approach, a communications check shall be made on the channel to be used during the precision approach and the pilot shall be advised that _______ of transmission is required.
A.no further acknowledgement
B.read back
C.clearance
D.monitor
[单选题]When airports are very busy the approach controller may have to _______ the aircraft at different levels so that each may descend in turn towards the airport.
A.arrange
B.direct
C.vector
D.stack
[单选题]When dominant visibility or runway visual range is less than _______ m, air traffic control unit should report RVR.
A.3000
B.2500
C.2000
D.1500
[单选题]Special VFR flight is a VFR flight cleared by air traffic control to operate within class
B,
C, D and E surface areas in meteorological conditions below _______ .
A.VMC
B.IMC
C.IFR
D.VFR
[单选题]When the weather at the landing airport or alternate airport is _______ , a second alternate airport is to be specified.
A.below minimum
B.at marginal level
C.changeable
D.unavailable
[单选题]Missed approach instructions from radar controller should contain _______ so as to retain the aircraft within the missed approach area during the missed approach procedure.
A.runway number and tower frequency
B.the altitude to which the aircraft is to climb and heading
C.MAD and distance from touchdown
D.the navaid or fix where the aircraft is to proceed and the fight level/altitude
[单选题]_______ approach is non-precision approach.
A.ILS
B.PAR
C.VOR
D.MLS
[单选题]_______ guided approach is non-precision approach.
A.ILS
B.PAR
C.VOR
D.MLS
