题目内容

词汇与结构The hydraulic reservoir is a tank or a container designed to store sufficient hydraulic _______ for all conditions of operation.

A. actuator
B. leak
C. fluid
D. oil

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词汇与结构Hydraulic failures may occur in different________, while in most cases there is no time pressure.

A. structures
B. limits
C. situations
D. attitudes

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

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

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