A、 Light surface blooming,which can occur on items in storage,is not detrimental to the component.
B、 Surface blooming,often found on corroded items,has little adverse effect on the component when it is mild.
C、 Items in storage tend to have surface blooming which is beneficial to the component.
答案：A
A、 Light surface blooming,which can occur on items in storage,is not detrimental to the component.
B、 Surface blooming,often found on corroded items,has little adverse effect on the component when it is mild.
C、 Items in storage tend to have surface blooming which is beneficial to the component.
答案：A
A. 在中央操纵台和正副驾驶位找到四个推力手柄组件。
B. 在机长和副驾驶之间的中央操纵台上有四个推力手柄组件。
C. 在中央操纵台和正副驾驶之间,分别有四个推力手柄组件。
A. When simulating altitude,make sure you have alternate ATC transponders in active mode.
B. Make sure that the ATC transponders are in standby mode when you simulate altitude.
C. It is optional to keep the ATC transponders in ready mode during altitude simulation.
A. Clean window using much quantities of soap and water.
B. Clean window using liberal quantities of soap and water.
C. Clean window with large quantities of soap and water.
A. Remove unwanted support from sealant.
B. Wipe excess sealant from the lever.
C. Remove the unwanted sealant from the bracket.
A. 排气系统指将发动机燃气排出机外的组件和部件。
B. 排气系统指将发动机引气导入机身的装置和组件。
C. 引气系统指将发动机废气导出机外的装置和组件。
A. 将钢索穿过导管至客舱地板下方。
B. 安装钢索,将其穿过座舱地板下方的导管。
C. 通过驾驶舱地板下方的导管安装线束。
A. 发动机火警探测系统的传感器始终是一个双连续回路。
B. 发动机火灾探测系统的感应器是一个持续双环路设计。
C. 发动机防火系统内的传感器总是一个持续双循环。
A. 将导轨嵌放在轴上。
B. 将套筒放在支杆上。
C. 把吊环钩在钩环上。
A. The equipment refrigeration system exchanges the key equipment cabinets and the equipment in the compartment.
B. The equipment cooling system removes heat from the equipment in the main equipment center and the flight compartment.
C. The equipment exchange system removes heat from the lower equipment center and the aft cargo compartment.
A. Do not extend or retract landing gear above this speed.
B. Do not lower or retract landing gear exceed this speed.
C. Do not lower or lift landing gear within this speed.
