A、 The power source that are discussed respectively under the appropriate chapter heading shall provide power to at least two systems.
B、 When two or more systems are served by a single power source, that power source will be discussed separately under the appropriate chapter heading.
C、 The system that is powered by two or more power sources shall be discussed separately under the appropriate chapter heading.
答案：B
A、 The power source that are discussed respectively under the appropriate chapter heading shall provide power to at least two systems.
B、 When two or more systems are served by a single power source, that power source will be discussed separately under the appropriate chapter heading.
C、 The system that is powered by two or more power sources shall be discussed separately under the appropriate chapter heading.
答案：B
A. Charge the battery.
B. Discharge the battery.
C. Inflate the battery.
A. 只有制造商和运营商做好各自工作，才能使其余整个飞机机队全部适航。
B. 只有制造商和运营商共同努力，才能保持整个飞机机队持续适航。
C. 只要制造商和运营商共同完成工作，就能保留完整飞机机队的持续适航性。
A. Utilize the dimmer switch and ensure that the light＇s luminosity varies vigorously.
B. Manipulate the dimmer switch to confirm the alteration of the light＇s intensity.
C. Activate the dimmer switch and ascertain that the light＇s intensity undergoes little changes.
A. 如果故障频繁出现，进行系统测试。
B. 如果故障定期出现，进行系统测试。
C. 如果故障随机出现，进行操作测试。
A. 来回操作升降舵6次。
B. 操作升降舵6个行程。
C. 全行程操作升降舵6次。
A. Outside air temperature is the free air static temperature, obtained either from temperature indications onboard or ground meteorological sources, adjusted for instrument error and compressibility effects.
B. Outside air temperature is the free air static temperature, acquired either from inflight temperature indications or ground geological sources, modified by instrument error and compression effects.
C. Outside air temperature is the free air static temperature, derived either from inflight temperature indicators or ground methodological sources, modulating instrument error and compressibility effects.
A. 确保应答机正确发送信号。
B. 确保发射机正确发送信号。
C. 确保转换器正确接收信号。
A. 保护漆将防止腐蚀达6个月。
B. 保护涂层将防止锈蚀达6个月。
C. 保护漆将保护腐蚀达6个月。
A. The IDG drives a constant-speed unit and an oil cooled generator.
B. The IDG includes a variable-speed drive and an fuel cooled generator.
C. The IDG consists of a constant-speed drive and an oil cooled generator.
A. 审查适用于该设计的测试结果。
B. 对适用于该设计的测试结果进行了审查。
C. 重新得出适用于该设计的测试结果。
