A、 The turbo engine includes a compressor bleed system, air cooling system, hot air system, and engine starting system. The compressor bleed system can control the airflow through the engine, and the air cooling and hot air systems are used for engine anti-icing.
B、 The turbo engine includes a compressor exhaust system for controlling the airflow through the engine, a cooling air system for engine icing, and an engine starting system.
C、 The turbine engines include compressor bleed systems used to control flow of air through the engine, cooling air systems, heated air systems for engine anti-icing, and engine starting systems.
答案：C
A、 The turbo engine includes a compressor bleed system, air cooling system, hot air system, and engine starting system. The compressor bleed system can control the airflow through the engine, and the air cooling and hot air systems are used for engine anti-icing.
B、 The turbo engine includes a compressor exhaust system for controlling the airflow through the engine, a cooling air system for engine icing, and an engine starting system.
C、 The turbine engines include compressor bleed systems used to control flow of air through the engine, cooling air systems, heated air systems for engine anti-icing, and engine starting systems.
答案：C
A. After 10 flight cycles or 25 flight hours, which comes first, the rod end bearing shall be discarded if its wear is greater than 0.010 inch of diameter.
B. If the rod end bearing wear is greater than 0.010 inch in radial play, reject it within next 10 flight cycles or 25 flight hours whichever comes first.
C. Destroy the rod end bearing during 10 flight cycles or 25 flight hours when its wear is more than 0.010 inch of its radius, whichever comes first.
A. 涡轮发动机速度表通常以涡轮最大转速的百分比来测量转速。
B. 涡轮发动机转速表通常以涡轮额定最大转速的百分比来测量转速。
C. 涡轮发动机速度计通常以涡轮转动的最大速度的百分比来衡量。
A. There are three jacks onboard the fuselage.
B. There are three jacking adapters on the fuselage.
C. There are three jacking points on the fuselage.
A. Put sealant around each screw hole.
B. Seal each screw hole.
C. Put each screw hole into sealant.
A. 第11和12页的图1是53章、54章、55章和57章中规定的典型镀层/表皮图。
B. 第11和12页中的图1是53章、54章、55章和57章中典型的镀层/蒙皮插图。
C. 第11和12页的图1是系53章、54章、55章和57章中规定的典型电镀法/表皮图。
A. 如果使用折页，折叠时页码必须可见。
B. 如果扉页被折叠，页码必须可以看见。
C. 当页面被折起，折叠页上可能会看到使用的编号。
A. 这部分的《飞行员操作手册》包含由条例要求的或者针对飞机安全操作必要的限制因素，而这些限制因素未必得到管理部门的认可。
B. 《飞行员操作手册》此节内容仅仅包含由规章要求的或者对于飞机安全操作必要的限制因素，而且这些限制因素应得到管理部门的批准。
C. 这部分的《飞行员操作手册》不仅包含由条例要求的或者针对飞机安全操作的限制因素，而这些限制因素获得了管理部门的证明。
A. 如果飞机上某个泵出现重复故障，那么可以通过此程序将壳体回油管、壳体回油软管或壳体回油软管快卸接头中的残渣冲洗掉。
B. 如果飞机上某个泵在一处出现故障，可以将壳体回油管，壳体回油软管或壳体回油软管快卸接头中的残渣清洗掉以完成此程序。
C. 如果飞机上某个泵在一处出现重复故障，说明在壳体回油管，壳体回油软管或壳体回油软管快卸接头中存在无法通过此程序清洗干净的残渣。
A. 包含飞机持续适航维修程序的主要文件是《飞机维护手册》（《持续适航文件（ICA）》）。根据本规范编制的文件是补充性要求，应与飞机维护手册一并使用。
B. 包含飞机持续适航维修程序的主要文件是《飞机的维护手册》（《持续适航文件（ICA）》)。按照本规范编写的文件是对该维修手册的补充，也是为了与该维修手册一起使用。
C. 包含飞机持续适航维修程序的主要文件是《飞机的维护手册》（《持续适航文件（ICA）》)。根据本规范编制的文件补充了该维护手册，并设计用于该维护手册。
A. You can combine the drains into three primary categories.
B. You can divide the drains into three primary groups.
C. Dividing the drains into three primary groups is an ill-advised option.
