A、 When hydraulic is not available, the nose landing gear can be extended by maunual and extends by airloads and its own weight;
B、 When hydraulic pressure is too low, the nose landing gear can be extended by maunual and extends by airloads and its own weight;
C、 The nose landing gear can be extended by maunual and retracts by airloads and its own weight when hydraulic is not available;
答案：A
A、 When hydraulic is not available, the nose landing gear can be extended by maunual and extends by airloads and its own weight;
B、 When hydraulic pressure is too low, the nose landing gear can be extended by maunual and extends by airloads and its own weight;
C、 The nose landing gear can be extended by maunual and retracts by airloads and its own weight when hydraulic is not available;
答案：A
A. the NDT detect part’s defects and no damage caused by to the part.
B. the NDT can detect the defects on the surface of the part only.
C. Non destructive testing, NDT is a preventative maintenance test procedure that can detect hidden defects, but damage may cause to the part being inspected.
A. 如果燃油过滤器内有金属颗粒,检查过滤器滤是否磨损
B. 如果滑油过滤器内有金属颗粒,检查过滤器滤是否磨损
C. 如果液压油过滤器内有金属颗粒,检查过滤器滤是否磨损
A. Make sure that the bolt heads are attached to the skin.
B. Make sure that the screw heads are connected with the metal
C. Make sure that the fastener heads are flush with the skin.
A. 逆时针转动调节器五圈
B. 逆时针转动调节器5个咔嚓
C. 逆时针转动调节器五个单位
A. The closed door prevents airflow from entering the compartment and may cause death because of no air to breathe.
B. When the access plate is closed, the lack of ventilation of the compartment brings a risk of suffering injury.
C. If you close the opening, the airflow can not enter into the compartment and creates a risk of jam.
A. When an airplane is designed to fly at lower speeds, the turboprop is usually the engine choose.
B. The turboprop engine is usually chosen to be installed on the airplane which is designed to fly at lower speed.
C. When an airplane is designed to fly at lower speeds, the piston propeller engine is usually chosen
A. The airplane has been repaired in agreement with ABC suggestions or equivalent.
B. The airplane has been maintained in accordance with ABC recommendations or equivalent.
C. The airplane has been checked in line with ABC suggestions or equivalent.
A. STE is a language which is living. STE need users to give feedback because it is continuously changing.
B. STE is a living language. STE needs response from users to improve it continuously.
C. STE needs feedback from users because users improve it continuously.
A. List the reasons/uses and limitations in detail.
B. In detail for the list the reasons/uses and limitations.
C. List the reasons/useful and limited in detail.
A. When require folding, the page number can be totally omitted.
B. On pages requiring folding, make the fold in a manner that permits the page number to be visible.
C. If use the folded pages, the page number either should be shown or be hidden when folded.
