更多"[单选题]What are the negative effects "的相关试题:
[单选题]Maximum negative differential pressure in cabin is ____
A. 0 psi
B. -0.5 psi
C. -1 psi
[单选题]When the aircraft is flying faster than ____ with the autopilot engaged, the speedbrake retraction rate is reduced (Retraction from FULL to in takes about 25 s).
A. 275 kt or M 0.65
B. 295 kt or M 0.70
C. 315 kt or M 0.75
[单选题]If flying over FAF or FAP, the report of RVR or VIS reduced below the prescribed landing standard, ( ) continue approach to DA/H or MDA/H.
A.you cannot
B.you can
C.for Precision approach you can, for non precision approach you cannot
[单选题]What does EOSID mean?
A. The chart describes a specific engine out climb procedure which is not the standard instrument departure.
B. The chart has considered the engine out normal procedure and that is all.
C. It is not necessary to consider the performance for a special departure.
[单选题] What is true about words?
A. They are used t to express feelings only.
B. They can not be written down
C. They are simply sounds. 他们就是声音
D. They are mysterious.
[单选题]What happens when RMP2 fails?
A. Communication system fails
B. VHF2 frequency cannot be controlled
C. All frequency of the communication system can be controlled
[单选题]At what speed does overspeed protection become active？
A. VMO+6kt / MMO+0.01
B. VMO/ MMO
C. 350kt /0.82M
[单选题]What does mixer unit connect to？
A.Air-conditioning unit, cabin air, emergency ram air inlet and low-pressure ground connector
B.Air-conditioning unit, emergency ram air entrance and low-pressure ground connector
C.Air-conditioning unit and cabin air
[单选题]What is the function of the FPPUs
A. measures the assymetry between the left and right wings.
B. FPPUsthat feed back position information to the SFCCs.
C. sends position data to the ECAM.
[单选题]Under what condition does the vertical speed analog pointer and numerical value turn into amber？
A. if the V/S is greater than 6000ft/min (climb or descent))
B. V/S is greater than 2 000 ft/min, during descent when 1 000 ft < RA < 2 500 ft, or V/S is greater than 1 200 ft/min, during descent and RA < 1 000 ft.
C. Both of the above
[单选题]Under what condition does the guidance flash for 10 seconds？
A. The selected flight level is changed, when ALT CAPTURE mode is engaged
B. A reversion to the HDG V/S basic mode
C. Both of the above
[单选题]On what cabin altitude will digital presentation pulses?
A. Above or equal to 9550 feet.
B. Above or equal to 8600 feet.
C. Above or equal to 8800 feet.
[单选题] What kind of mistake did Tom make?
A. He went to the wrong kind of shop.
B. He didn't try on all the glasses in the shop.
C. He thought that a person who had not learned to read would be able to do so if he wore glasses.
D. He left his money in the restaurant
[单选题] What happened to the bookseller one day?
A. He lost a box of books.
B. His foot was wounded by a box of books.
C. He lent the doctor a box of books.D. He sold out all his books.
[单选题] What makes a scientist according to the passage? ___________
A. The tools he uses.
B. The way he uses his tools.
C. His ways of learning.
D. The various tools he uses.
[单选题]Ground NO SMOKING selector at what position can charge the EMER batteries?
A. OFF
B. AUTO
C. ON
[单选题]what is the necessary condition of ground spoiler
A. If the ground spoilers are armed，two throttles are at idle or one throttle retract，the other is remains at idle
B. the ground spoilers are not armed and two throttles are at idle
C. as long as two throttles are at idle
[单选题]When battery voltage becomes amber，what does it mean？
A. V > 31 V or V < 25 V.
B. V > 28.5 V or V < 25.5 V.
C. Instability of voltage output is out of limited
