A、 该子系统包括测距机，收发机，无线电高度表，基于性能的导航，甚高频全向信标，自动定向仪等部件。
B、 该子系统包括测距机，应答机，无线电罗盘，远距离无线电导航系统，甚高频全向信标，自动定向仪等部件。
C、 该子系统包括测距机，发射机，无线电罗盘，区域导航，指点信标，自动定向仪等部件。
答案：B
A、 该子系统包括测距机，收发机，无线电高度表，基于性能的导航，甚高频全向信标，自动定向仪等部件。
B、 该子系统包括测距机，应答机，无线电罗盘，远距离无线电导航系统，甚高频全向信标，自动定向仪等部件。
C、 该子系统包括测距机，发射机，无线电罗盘，区域导航，指点信标，自动定向仪等部件。
答案：B
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是系统53章、54章、55章和57章中规定的典型电镀法/表皮图。
A. Functional test is the determination that a system or component performs the required procedures in all respects in accordance with the minimum acceptable system or component design specifications.
B. Functional test is that procedure required to ascertain that a system or unit is functioning in all aspects in accordance with minimum acceptable system or unit design specifications.
C. Functional testing is the procedure requested to determine that a system or component operates in all respects according to the minimum unsanctioned system or component design specification.
A. 增加 0.02 mm 以达到标准圆柱耦合器的正确间距。
B. 添加 0.02 mm 以使得标准万向轴正确脱开。
C. 添加 0.02 mm 以获得标准球形联轴器的正确间隙。
A. 门是由基础复合材料增强塑料制成的。
B. 门是由碳纤维复合塑料制成的。
C. 门是由碳纤维增强塑料制成的。
A. 在开始检查前，你应该拆除接近门和整流罩。
B. 在开始检查前，你应该拆除登机门和整流罩。
C. 在开始检查前，你应该拆除舱门和组件。
A. There are several steps to replace the light assembly.
B. The steps to replace the light assembly are not complicated.
C. The following steps are to change the light component.
A. When stop the engine, make sure that the engine decelerates to 500 RPM.
B. If the engine decreases to 500 RPM, you must stop it.
C. When the engine RPM decreases 500, you＇d better stop the engine.
A. A certificated pilot who owns or operates an airplane not used as an air carrier is authorized by FAR Part 43 to perform limited preventive maintenance on his airplane.
B. A certificated pilot who owns or operates an airplane that is not airworthy can perform limited predictive maintenance on his airplane authorized by FAR Part 43.
C. A licensed pilot authorized by FAR Part 43 who owns or operates an airplane not used to operate can perform time-limited maintenance on his airplane.
A. Each wire is comprised by an alphabetical code following 2 alpha digits and 2 numerical digits.
B. Each wire is identified by an alphanumerical code comprising 2 alpha digits followed by 2 numerical digits.
C. Each wire consists of an alphanumerical code following 2 alpha digits and 2 numerical digits.
A. 在词典中给出的形容词都是原形，如果有比较级和最高级，以括号标示出。
B. 词典中每个被认可的形容词都列入基本表格，如适用，将其比较和最高级形式放在一起。
C. 词典中每个被认可的形容词都以原形给出，如适用，将加入比较级和最高级表格。
