词汇与结构The problems with the hydraulic system may cause limited maneuverability (bank angle/turns), limited or no flap setting, limited bank angle and higher speed and manual gear________ with no________.
A. extension; retraction
B. attraction; extension
C. extension; attraction
D. retraction; expansion
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词汇与结构The pilot should confirm that the landing gear has in fact malfunctioned, and that one or more gear legs refuses to respond to the conventional or alternate methods of gear extension contained in the________.
A. POS
BIOS
C. POH
D. HOE
词汇与结构One method is to dive the airplane (in smooth air only) to VNE speed (red line on the airspeed indicator) and (within the limits of safety) execute a rapid_________.
A. pull down
B. pull up
C. pull off
D. pull on
词汇与结构In some cases, this may force the landing gear into the down and_________.
A. powered-on position
B. powered-off position
C. unlocked position
D. locked position
词汇与结构The pilot must _________ the design stress limits of the airplane while attempting to lower the landing gear.
A. avoid proceeding
B. avoid exceeding
C. attempt exceeding
D. attempt proceeding