更多"[单选题]The flight altitude, airspeed,"的相关试题:
[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 an altitude or flight level maintained during en-route level flight.
A.Cruising altitude
B.Flight level
C.Flying level
D.Cross level
[单选题]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 hilly or mountainous areas.
A.300
B.400
C.500
D.600
[单选题]Flight altitudes in the holding area: from 600m upward, there is a flight altitude for every 300m. The true height between the lowest holding altitude and the highest obstacle should not be less than _______ m, the true height between the lowest holding altitude and the initial altitude in an instrument approach should not be less than _______ m.
A.600, 300
B.300, 600
C.900, 600
D.600, 900
[单选题]The unusual situations in flight mainly include _______ , strayed aircraft and loss of communication.
A.partial or complete engine failure
B.aircraft unable to fly normally due aircraft or equipment failure
C.mid-air fire, hijacking
D.A, B and C
[单选题]Under rated altitude, the pulling force of propeller _______ as flight altitude rises.
A.increases
B.decreases
C.is hard to determine
D.does not change
[单选题]_______ is calibrated airspeed corrected for the compression of air at a particular altitude.
A.CAS
B.TAS
C.EAS
D.IAS
[单选题]_______ also known as best angle-of-climb airspeed, gives the greatest gain in altitude for horizontal distance traveled during climb.
A.Va
B.Vlo
C.Vx
D.Vy
[单选题]_______ , also known as the best rate-of-climb airspeed, gives the greatest gain in altitude over a period of time during climb.
A.Vy
B.Vlo
C.Vx
D.Va
[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]The airspeed directly obtained from the airspeed indicator is _______ airspeed.
A.indicated
B.calibrated
C.真
D.equivalent
[单选题]Baric altimeter reflects the flight altitude by measuring _______.
A.air density
B.air pressure
C.air temperature
D.air humidity
[单选题]_______ is the lowest flight level available for use above the transition altitude.
A.Minimum level
B.Transition level
C.Trans flight
D.Low height
[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
[单选题]During flight, _______ can be used to move the nose up and down for desired altitude or height.
A.rudder
B.stabilizer
C.elevators
D.ailerons
[单选题]In aerial photography flight, the safety altitude between the aircraft and obstacles in mountainous areas should not be less than _______ m.
A.100
B.200
C.300
D.400
[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]The true airspeed is the airspeed of an aircraft relative to _______ air.
A.turbulence
B.smooth
C.undisturbed
D.the
