A、 CRES causes magnesium, aluminum, or cadmium to corrode when it touches these metals.
B、 Stainless steel corrodes once touching magnesium, aluminum, or chromium metals.
C、 Magnesium, aluminum, or chromium metals shall be protected from the corrosion caused by CRES.
答案：A
A、 CRES causes magnesium, aluminum, or cadmium to corrode when it touches these metals.
B、 Stainless steel corrodes once touching magnesium, aluminum, or chromium metals.
C、 Magnesium, aluminum, or chromium metals shall be protected from the corrosion caused by CRES.
答案：A
A. Remove the sleeve to tighten the sliding tube.
B. Remove the sleeve to install the sliding tube.
C. Remove the sleeve to free the sliding tube.
A. It sets forth supplier recommended and FAA required retirement (removal from service) times for parts or assemblies (using hours, intervals or other appropriate determinant) and life limited parts or assemblies.
B. It sets forth manufacturer recommended retirement times for parts or assemblies (using hours, cycles or another appropriate determinant) and FAA required retirement (removal from service) times for life limited parts or assemblies.
C. It sets forth retirement times for parts or assemblies (using hours, loops or another appropriate determinant) established by the manufacturer and retirement (removal from service) times for life limited parts or assemblies required by FAA.
A. Remove the smooth areas with cotton cloth if you find them.
B. If you find alligatored areas, remove them with cotton cloth.
C. If there are rough areas, remove them with emery cloth.
A. 如果杆被意外移动，请跳过测试。
B. 如果手柄意外移动，再做一次测试。
C. 如果重新测试，确保手柄不会意外移动。
A. 对仅使用涡轮驱动的飞机，应提供对动力装置部件的温度和高度限制的说明。
B. 仅针对以涡轮螺旋桨为动力的飞机，应提供动力装置部件和发动机流体的标定温度和相应的高度限制。
C. 对涡轮增压的飞机，要提供其动力装置部件和发动机液体的说明。
A. If fault message continues, push the audio cancel pushbutton on the aviation electric test panel.
B. If fault message persists, press audio cancel pushbutton on the avionics test panel.
C. If fault message goes on, press audio cancel pushbutton on the airborne test panel.
A. 该控制器适用于所有系统。因此，它还可以控制终端油加热器。
B. 该控制器适用于所有系统。因此，它还可以控制热油加热器。
C. 该控制器面向所有系统。因此，它还可以控制终端油加热器。
A. Identify the disassembled parts with tags.
B. To notice the removed parts with the lable.
C. To mark the assembled parts with the cards.
A. 风扇为带有整体式感应电动机的单级风扇，每个风扇各有一个单向活门并作为一个组件安装。
B. 风扇作为单级风扇和整体电动机各有一个单向活门并作为一个组件安装。
C. 风扇是单级风扇，整体传动电动机，电机各自有一个单向活门并作为一个组件安装。
A. Charge the battery.
B. Discharge the battery.
C. Inflate the battery.
