超星 - Test for Lesson 5: Vocabulary and Structures - 查题吧

单选题

词汇与结构In the event of a malfunction of the pressure regulator, the_______ (safety valve) will release any pressure above that maintained by the system pressure regulator.

A. check valve
B. relief valve
C. throttle valve
D. regulator

单选题

词汇与结构The hydraulic system may be affected by ________ problems or outside damage such as bird-strike.

A. technical
B. safety
C. medical
D. organic

单选题

词汇与结构These problems may cause limited ________ (bank angle/turns), limited or no flap setting, limited bank angle and so on.

A. ability
B. capability
C. capacity
D. maneuverability

单选题

词汇与结构Hydraulic failures result in complete or partial failure of ________.

A. flight controls, gear extension
B. brakes, flaps
C. nose wheel steering
D. all of the above

单选题

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

单选题

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

单选题

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

单选题

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

单选题

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

单选题

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

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