A、 Loosen the cross nuts [10] on reducer [7] and standby valve [8] on each end of air pressure filter assembly [1].
B、 Loosen the swivel nuts [10] on reducer [7] and bypass valve [8] on each end of air pressure filter assembly [1].
C、 Loosen the cotter nuts [10] on reducer [7] and bypass valve [8] on each end of air pressure filter assembly [1].
答案：B
A、 Loosen the cross nuts [10] on reducer [7] and standby valve [8] on each end of air pressure filter assembly [1].
B、 Loosen the swivel nuts [10] on reducer [7] and bypass valve [8] on each end of air pressure filter assembly [1].
C、 Loosen the cotter nuts [10] on reducer [7] and bypass valve [8] on each end of air pressure filter assembly [1].
答案：B
A. 当整个存储区域已满时,新的故障数据和当前航班的数据,将替换/覆盖故障历史中最老的航班的数据。
B. 当整体存储区域已满时,新的故障数据,例如当前飞行段的数据,将替换/覆盖具有最早故障历史航班的数据。
C. 当整个存储区域已满时,新的故障数据,即当前飞行段的数据,将替换/覆盖故障历史中最早的飞行段的数据。
D. B.当整体存储区域已满时,新的故障数据,例如当前飞行段的数据,将替换/覆盖具有最早故障历史航班的数据。
E. C.当整个存储区域已满时,新的故障数据,即当前飞行段的数据,将替换/覆盖故障历史中最早的飞行段的数据。
A. 饮用水/非饮用水系统包括洗手池、饮水机组件、水箱、阀门等(如适用)。
B. 洗涤子系统包括洗手池、马桶组件、水箱、阀门等(如适用)。
C. 水/废水子系统包括洗手池、卫生间组件、水箱、阀门等(如适用)。
A. Exhale into the oxygen mask.
B. Breathe into the oxygen mask.
C. Breathe into the gas mask.
A. 为防止外来物摩擦,对表面抛光。
B. 为防止不必要的磨损,对表面进行打磨修理。
C. 对表面进行抛光以防止不必要的磨损。
A. 每个电干扰盘的后部都有一个灵活的汇流条组件。
B. 每个电干扰盘的后部都有一个固定的汇流条组件。
C. 每个配电盘的后部都有一个固定的汇流条组件。
A. 用米尺来衡量金属盒的容积。
B. 评测金属规则的维度,来作长远的分级。
C. 用一个带有毫米刻度的金属尺来测量尺寸。
A. In the remaining parts of the text,the related approved abbreviations are used.
B. In the attached parts of the text,the related disapproved abbreviations are used.
C. In the remaining parts of the text,the related approved abstracts are used.
A. It is important that the correct sequence of assembly is used when doing a repair,this will make sure that all parts are correctly aligned.
B. It is important to assemble the parts in a correct order during a repair which makes sure all parts correctly aligned.
C. When doing a repair,the correct sequence of assembly is important,which will make sure that all parts are correctly engaged.
A. If the indication is not correct,do the test again.
B. If the indication is not incorrect,you should do the next test.
C. Do the test a second time if the indication is correct.
A. To make sure that ATC transceivers are in standby mode,you must simulate altitude,otherwise false TCAS signals may occur intermittently.
B. Make sure the ATC transmitters are in standby mode,or false TCAS targets may occur accidentally due to altitude simulation.
C. Make sure that the ATC transponders are in standby mode when you simulate altitude.You can accidentally cause false TCAS targets.
