题目内容

词汇与结构Without flaps, the airplane will tend to ________ considerably during roundout.

A. flare
B. stall
C. roll
D. float

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词汇与结构Mechanical and hydro-mechanical flight control systems both have limited ability to_____ changing aerodynamic conditions.

A. deal with
B. compensate for
C. respond to
D. make up for

词汇与结构The words “Fly-by-Wire” (FBW) imply _____ only control system.

A. an automatically-signaled
B. a message-signaled
C. a digital-signaled
D. an electrically-signaled

词汇与结构By using _______ control circuits combined with computers, designers can save weight and improve reliability.

A. electronic
B. electrical
C. hydraulic
D. automatic

词汇与结构A fly-by-wire system actually replaces manual control of the aircraft with an _______ interface.

A. electronic
B. mechanical
C. hydro-mechanical
D. electrical

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