更多"[单选题]_______ is a power-driven heav"的相关试题:
[单选题]Radar vectoring shall be achieved by _______ the aircraft specific headings which will enable the aircraft to maintain the desired flight path.
A.vectoring
B.issuing to
C.informing
D.clearing
[单选题]The airspeed required to sustain an aircraft in straight and level flight depends on _______ .
A.the flap position
B.the angle of attack
C.the weight
D.all the above
[单选题]Turbulence will occur when aircraft in flight encounter _______.
A.front cloud system
B.disturbing air flow
C.stratum cloud system
D.precipitation
[单选题]_______ is routine broadcast of meteorological information for aircraft in flight.
A.Met broadcasting
B.Met service
C.Volume broadcast
D.Information service
[单选题]_______ is the visibility forward from the cockpit of an aircraft in flight.
A.Flight visibility
B.Ground visibility
C.RVR
D.Airspeed
[单选题]If an aircraft performs the initial part of a flight as a controlled flight, and at a later stage will continue as an uncontrolled flight, the clearance limit should normally be _______ .
A.the fix where the controlled part begins
B.the flight planned destination
C.the point where the uncontrolled part of the flight begins
D.the holding fix
[单选题]_______ is the pilot responsible for the operation and safety of the aircraft during flight time.
A.Pilot-in-command
B.Pilot
C.Controller
D.Navigator
[单选题]_______ is the number of degrees between the longitudinal axis of the aircraft in flight and the NDB station.
A.magnetic heading
B.true course
C.relative bearing
D.true heading
[单选题]The flight altitude or flight level for each aircraft is _______ by the relevant ATC unit.
A.assigned
B.provided
C.distributed
D.decided
[单选题]_______ is specified information provided to air traffic services units, relative to an intended flight or portion of a flight of an aircraft.
A.Flight number
B.Flight plan
C.Departure
D.Landing information
[单选题]When we need to dispatch an aircraft to an airport to undertake a special flight mission, the aircraft-dispatching time is determined by _______ .
A.ATMB of CAAC
B.CAAC
C.relevant airlines
D.regional ATMB
[单选题]_______ means the average forward horizontal distance, from the cockpit of an aircraft in flight, at which prominent unlighted objects may be seen and identified by day and prominent lighted objects may be seen and identified by night.
A.VIS
B.RVR
C.TODA
D.DH
[单选题]The in-flight personnel on board an unpressurized aircraft should start to use oxygen at the altitude of _______ m.
A.3600
B.4000
C.4500
D.5000
[单选题]During flight, pressures on the upper and lower surfaces of the wing are _______ .
A.the same
B.not the same
C.not a factor
D.indifferent
[单选题] Several hours before passengers arrive for the flight of the day, ( ) at the airport are preparing the aircraft.
A. the ground and flight crews
B. only the ground crew
C. only the flight crew
D. the ground crew and technical staff
[单选题]Generally, aircraft flying on the traffic circuit or above flight level 9000m_______ .
A.are not allowed to adjust speed
B.are not allowed to adjust speed over 30%
C.are not allowed to adjust speed over 5%
D.are not allowed to adjust speed over 10%
[单选题]“Radar route” is a flight path or route over which an aircraft is _______ .
A.flying
B.passing
C.vectored
D.controlled
[单选题]Of the various aircraft icing, the one that has the greatest impact on flight is _______.
A.rime and frost
B.frost
C.rime
D.clear ice
[单选题]The flight altitude for aircraft with no oxygen equipment or whose oxygen equipment is unserviceable should not exceed _______ meters.
A.3600
B.4000
C.4500
D.5000
