更多"[单选题]Which of the followings about "的相关试题:
[单选题]Which of the followings about Minimum Selectable Speed (VLS) is correct?
A. The top of the amber strip along the speed scale indicates this speed.
B. VLS information is inhibited from touchdown until 10 s after liftoff.
C. Both of the above
[单选题]Which description below about cross taxing regulation is correct?
A.When seeing other aircraft from the left side of cockpit, stop taxing. Turning aircraft give way to straight aircraft.
B.When seeing other aircraft from the right side of cockpit, stop taxing. Turning aircraft give way to straight aircraft.
C.When seeing other aircraft from the left side of cockpit, stop taxing. Straight taxiing aircraft give way to turning aircraft
[单选题]Which hydraulic system is used for flap?
A. Green and blue systems
B. Green and yellow systems
C. Blue and yellow systems
[多选题]Which statements about Message Markers are correct? ( )
A. Instruction: The recipient has to follow this message unless there is contradictory safety reasons which have to be reported to the sender.
B. Advice: The decision whether to follow it stays with the recipient, but one should consider it very carefully.
C. Warning: The recipient of a warning should pay immediate attention to the danger mentioned. Consequences of a warning will be up to the sender.
D. Information: Consequences of an information will be up to the recipient.
[单选题]Which following statement about reporting V1 and Vr is correct?
A.When the IAS reaches V1, if V1 and Vr are different, PNF report “V1”; if they are the same, PNF report “rotate”.
B.When the IAS reaches V1,if V1 and Vr are different, PNF report “V1” ; if they are the same, PNF report “V1” or “rotate”.
C.IF V1 and Vr are different, PNF report V1 when the IAS reaches “V1”; if they are the same, PNF report “V1” and “rotate”.
D.AS IAS reaches V1, PNF report V1 and rotate immediately due to “V1” is close to Vr.
[单选题]Which of the followings about Alpha Protection Speed is correct?
A. The top of a black and amber strip along the speed scale indicates this speed.
B. It represents the speed corresponding to the angle of attack at which alpha protection becomes active. It is displayed when in pitch normal law.
C. Both of the above
[单选题]Which of the followings about vertical speed information is correct?
A. The displayed vertical speed information is normally based on both inertial and barometric data
B. If inertial data is not available, it is automatically replaced by barometric information, and the window around the numerical value becomes amber
C. Both of the above
[单选题]Which of the following statements about TREF is correct?
A. It is the temperature below which the engine can produce the maximum thrust rating.
B. It is the temperature above which the engine can produce the maximum thrust rating.
C. It is the temperature below which the engine can produce the optimum thrust rating.
[单选题] Which of the following statements about the real poet is NOT true?
A. He is no more than a master of words.
B. He can convey his ideas in words which sing like music.
C. He can move men to tears.
D. His style is always charming.
[单选题]Which of the followings about stall warning speed (VSW) is correct?
A. The top of a red and black strip along the speed scale defines this speed
B. It is the speed corresponding to the stall warning. VSW information is inhibited from touchdown until 5 s after liftoff, and displayed when operating in pitch alternate or pitch direct law.
C. Both of the above
[单选题]Which of the followings about green dot speed is correct?
A. it is the engine-out operating speed in clean configuration
B. it shows the speed corresponding to the best lift-to-drag ratio
C. Both of the above
[单选题]Which of the followings about EGPWS terrain picture on ND is correct?
A. It is based on database information. Different colors indicate the range of difference between terrain and aircraft reference altitude
B. Different from radar scan mode, the terrain display sweeps from the center outward to both ND sides
C. both of the above
[单选题]Which of the followings about Alpha MAX Speed is correct?
A. The top of a red strip along the speed scale indicates this speed.
B. It represents the speed corresponding to the maximum angle of attack that the aircraft can attain in pitch normal law. It is displayed when in pitch normal law.
C. Both of the above
[单选题]Which of the followings about maximum speed (VMAX) is correct?
A. The lower end of a red and black strip along the speed scale defines this speed.
B. It is the lowest of VMO or the speed corresponding to MMO, VLE and VFE
C. Both of the above
[单选题]Which of the following statement about the thrust control system is incorrect when the FADEC reverts to N1 mode (rated or unrated)?
A. Autothrust control and alpha-floor protection are lost.
B. FADEC is still providing monitoring and control.
C. It is not possible to return to the EPR mode even if the failure has disappeared.
[单选题]Which of the following is correct about safety valve?
A.Its function is to prevent excessively positive or negative differential pressure
B. It’s under pneumatic control.
C.All of the above
[单选题]Which of the following is correct about continuous ignition?
A. Continuous ignition is selected automatically when the ENG ANTIICE pb-sw or approach idle is selected.
B. Continuous ignition will also be engaged if max takeoff thrust (EPR or rated N1 mode) or FLEX takeoff thrust (EPR mode) is selected, or when EIU data (ignition or bleed configuration information)is not available.
C. Both of the above are correct.
[单选题]which of the following is true about spoiler
A. When a spoiler surface on one wing fails, the symmetric one on the other wing is inhibited.
B. If the system loses hydraulic pressure, the spoiler retains a lesser deflection if aerodynamic forces push it down.
C. all of the above