Documents should be readily revisable.

A. 提供液压动力的说明在显示液压动力警告的屏幕底部，你必须向下滚动屏幕才能看到说明。

B. 液压动力供给说明在屏幕底部显示液压动力警告，你必须向下滚动屏幕才能看到说明。

C. 你必须向下滚动屏幕才能看到液压动力供给指令，因为指令在显示警告的屏幕底部。

A. 在驾驶舱放置警告标识，同时告知相关人员不要操作飞控系统。

B. 在驾驶舱放置警告标识，告知人员不要操作飞控舵面。

C. 在驾驶舱放置警告标识以告知无需操作飞控舵面的人员。

A. 检查开口是否从边角开始出现裂纹。

B. 检查角落位置是否出现开口裂纹。

C. 在拐角处开始检查开口是否有裂纹。

A. The drain float valves in the vent tubes and the vent channels dilute the fuel in the vent system to drain out of the tank when the fuel face is lower than the valve.

B. The drain float valves in the vent tubes and the vent channels permit fuel in the vent system to drain into the tank when the fuel level is lower than the valve.

C. The drain float valves in the vent tubes and from the vent channels allow the fuel in the vent system to drain into the tank when the fuel quantity is lower than the valve.

A. Find the related EICAS status message which present with the maintenance information .

B. Find the correlated maintenance message that shows with the EICAS status message.

C. Find the applicable maintenance message displaying with the EICAS status message.

A. Do not fuel the aircraft if the flight deck displays an engine overhead warning.

B. Do not refuel the aircraft if an engine overheat warning is displayed on the flight deck.

C. Do not replenish the aircraft if the flight deck displays an engine overheat warning.

A. 这些测试可能需要额外的地面支持设备，应比操作测试更具体和详细。

B. 这些试验可能需要增加地面支持设备，应比操作测试更专业和详实。

C. 这些测试可能需要提供专门的地面支撑设备，应比功能试验更特殊和详细。

A. 确保液压蓄压器的氮气灌充压力是正确的。

B. 确保刹车蓄压器的氮气增压压力是正确的。

C. 确保液压蓄压器的氮气的灌充程序是正确的。

A. 驾驶舱的控制允许选择温度和流速。

B. 在飞行舱的控制允许选择温度和流速。

C. 驾驶舱的控制允许选择温度和流动方向。

A. If a symbol or device is established for a valve or control, it shall be used for this type of unit throughout the manual. The symbols used should be shown and identified in a legend block on the schematic diagram.

B. If a symbol or device has been set up to a valve or control, the equipment type will be referred to as this symbol or device throughout the manual. The legend block in the diagram displays or identifies symbols or device.

C. If a symbol or design is specified for a valve or control, this type of device is used throughout the section of the manual. The symbols used can be found and identified in the legend block of the schematic.