A、 Immediately clean the area if one of the two compartments is affected by lead contamination.
B、 If there is mercury pollution in the compartments, clean one of the two areas immediately.
C、 If there is mercury contamination in one of the two compartments, clean the area immediately.
答案：C
A、 Immediately clean the area if one of the two compartments is affected by lead contamination.
B、 If there is mercury pollution in the compartments, clean one of the two areas immediately.
C、 If there is mercury contamination in one of the two compartments, clean the area immediately.
答案：C
A. 当批准的术语中没有技术名称时，选择一个简短易懂的名称。
B. 当被同意的名词中没有技术名称时，选择一个简短易懂的名称。
C. 当批准的短语中没有技术名称时，选择一个简短的词汇从而容易理解。
A. Keep the caps off the hoses.
B. Make sure the caps are off from the hoses.
C. Take the caps off the flexible pipe.
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.
A. 本章中任何或所有零部件的大修都必须在有资质的维修单位按照零部件制造商提供的数据进行。
B. 本章中任何或所有零部件的大修都必须在有资质的部件修理车间按照零部件制造商提供的数据进行。
C. 本章中任何或所有零部件的大修都必须在有资质的维修单位按照飞机制造商提供的数据进行。
A. 不要用手辅助低压压气机的运动。如果这样做，低压压气机可能会导致人身伤害并损坏设备。
B. 不要用手阻止低压压气机的运动。如果这样做，低压压气机可能会导致人身伤害并损坏设备。
C. 不要用手移动低压压气机。如果这样做，低压压气机可能会导致人身伤害并损坏设备。
A. 最佳上升角速度是在尽可能短的距离内提供最多海拔增益的空速。
B. 最佳爬升角速度是使飞机能够在尽可能短的水平距离内高度增加最多的空速。
C. 最佳上升角速度是在尽可能短的距离内传送最大高度增益的空速。
A. The correction installation of the upper drag strut can prevent the retraction of the lower drag strut.
B. If the upper drag strut is installed improperly, the lower one will be hit during retraction.
C. The removal of the upper drag strut has to be done properly so that the lower one can fully extend.
A. 这些单位及组件为阻止或销毁雨雪形成在飞机的各个部分上提供了渠道。
B. 这些单件及组件提供了一种方法，能够阻止或祛除飞机各部分的冰雨形成。
C. 能够防止飞机不同地方形成积冰和积雨或消除相关影响的部件及组件。
A. 所有在此区域人员必须使用护目镜。
B. 所有在此区域人员必须使用防护服。
C. 所有在此区域人员必须使用呼吸设备。
A. Use white paper with good strength characteristics and enough weight and substance to eliminate excessive print leakage when printing on both sides.
B. Use good white paper with high strength quality and of adequate weight to delete excessive show-through when printed on both sides.
C. Use white paper with good strength and of sufficient weight and substance to prevent overmuch ink show-through the paper when printed on both sides.
