更多"[单选题]When flight speed is constant,"的相关试题:
[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 air comes down along leeward hillside, the air will get_______.
A.dry, warm
B.humid, warm
C.dry, cold
D.humid, cold
[单选题]No aircraft is allowed to overtake another aircraft of the same type or of the similar speed when _______ .
A.making flight in the traffic pattern
B.descending
C.climbing
D.cruising
[单选题]_______ is an aerodrome specified in the flight plan to which a flight may proceed when it becomes inadvisable to land at the aerodrome of intended landing.
A.landing aerodrome
B.Aerodrome in use
C.Alternate aerodrome
D.Planned aerodrome
[单项选择]When the air in a certain space is squeezed to occupy a smaller space, the air is said to be ______.
A. commenced
B. compressed
C. compromised
D. compensated
[单选题]When executing a flight, the flight crew should check in _______ before ETD and make well pre-flight preparations.
A.40 minutes
B.1 hour
C.1.5 hours
D.2 hours
[单选题]When special flight is in operation, _______ should have its flight status in hand and monitor it all through the flight.
A.CAAC
B.concerned regional ATMB
C.airlines dispatch office
D.concerned airport
[单选题]The _______ displays the speed of the airplane through the air by comparing ram air pressure with static air pressure.
A.altimeter
B.airspeed indicator
C.vertical speed indicator
D.attitude indicator
[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]The atmospheric circulation occurs through a process known as _______, which is defined as the circular motion that results when warm air rises and is replaced by cooler air.
A.convection
B.connection
C.connection
D.oncentration
[单选题]_______ is a power-driven heavier-than-air aircraft, deriving its lift in flight chiefly from aerodynamic reactions on surfaces which remain fixed under given conditions of flight.
A.Tail
B.Wing
C.Aeroplane
D.Engine
[单选题]The numbering of domestic regional air lines falls into two categories: _______ used between the flight control regions, and _______ used within the flight control regions.
A.J1-200、J201-900
B.JA-200、JB-900
C.JK-100、JN-18
D.J-100、J120
[单项选择]Up （）into the air when the ten-second countdown was over.
A. the rocket shot
B. shot the rocket
C. was the rocket shot
D. the rocket was shot
[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
[单项选择]Up ______ into the air when the ten-second countdown was over.
A. the rocket shot
B. shot the rocket
C. was the rocket shot
D. the rocket was shot
[判断题] The purpose of the oxygen system is to provide oxygen for the flight crew and passengers when required. Two independent oxygen system are installed in B737. ( )
A.正确
B.错误
[单选题]When penetrating turbulent air, the pilot is expected to _______ .
A.set power for maneuvering speed and maintain constant airspeed with pitch control
B.set power for maneuvering speed and maintain a level flight attitude
C.reduce airspeed to maneuvering speed and maintain altitude
D.reduce airspeed to never-exceed speed and maintain this speed
[单选题]When ground-air communication failure occurs, controller should _______.
A.notify the units concerned
B.maintain separation between the radio failure aircraft and other known traffic
C.consult with RTE operator
D.record the time and position
[单选题]The three vectors in the air line speed triangle are _______ respectively.
A.V vector, U vector, W vector
B.A vector, B vector, C vector
C.X vector, Y vector, Z vector
D.A vector, V vector, Y vector
