更多"[单选题]About cargo doors operation, w"的相关试题:
[单选题]How are the cargo doors operated?
A. Manually
B. Hydraulically
C. Either manually or hydraulically
[单选题]About leak detection, which of the following is correct?
A. Leak detection is disregarded during an engine start
B. If BMC1 fails; BMC2 can ensure leak detection of greater wing leak
C. All of above
[单选题]About gravity feeding, which of the following is correct?
A. They allow engines to be fed by gravity if the inner tank pumps fail.
B. Central tank pumps are not fitted with suction valves. Therefore, gravity feeding is not possible from the center tank.
C. All of above
[单选题]About APU EGT, which is correct?
A. Becomes amber when EGT ≥ EGT MAX See -33 °
B. ECB calculates EGT MAX and transmits it to the ECAM. It is a function of N during start, and a function of ambient temperature when the APU is running.
C. both correct
[单选题]About automatic refueling, which one is correct?
A. Automatic refueling starts with the outer cells. If the selected fuel load exceeds the wing tank capacity, the center tank is simultaneously refueled.
B. Refuel valves close automatically, when the tanks contain the preselected load, or when sensors detect a high fuel level.
C. All of above
[单选题]About fuel recirculation system, which one of the following is correct?
A. Some of the fuel goes from the high-pressure fuel line in that engine, through the integrated drive generator (IDG) heat exchanger (where it absorbs heat), to the fuel return valve and to the outer fuel tank.
B. If the outer tank is already full, the fuel overflows to the inner tank through a spill pipe
C. All of 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 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 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 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.
[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 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 minimum flap retraction speed (letter F) is correct？
A. it appears when the flap selector is not in position 0
B. it appears when the flap selector is in position 3 and 2
C. it appears when below 20000ft and has nothing to do with the flap selector position
[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
