A.cfq
B.deadline
C.noop
D.anticipatory
A.Pitch control is provided by the Flight Augmentation Computer
B.Pitch control is achieved by the Spoiler Elevator Computer SEC 2 or 1
C.Pitch control is achieved by the Flight Control Data Concentrators FCDC
A、the month of May
B、the month of February
C、the month of April
D、the month of December
We may conclude that the elevator does not ______.
A.go fast enough
B.cost lots of money
C.go to the top
D.both A & B
If you want to be left alone on an elevator, the best thing to do is______.
A.to look into another passenger's eyes
B.to avoid eye contact with other passengers
C.to signal you are nor a threat to anyone
D.to keep a distance from other passengers
If a person wants to be left alone an elevator,the best thing to do is__________ .
A.to look into another passenger"s eyes
B.to avoid eye contact with other passengers
C.to signal that he is not a threat to them
D.to keep a certain distance from other passengers
—________________.
A.Oh, I don’ t know what’ s wrong with it.
B.Sorry, I’ ll have it checked out at once.
C.Ok, I see.
A.Elevator Aileron Computers(ELACS)and Spoiler Elevator Computers (SECS)
B.Flight Control Data Concentrators (FCDCS)
C.ELACS only
A.该信息指示飞机ELEVATOR有故障,可以保留放行
B.该信息为正常提示信息,打压后会消失
C.该信息不能放行,需要排故处理