A、 Emergency Lighting is a independent subsystem used to provide illumination in case of primary electrical power failure.
B、 Urgency Lights that supply the lights when the major electronic power fails is a separate subsystem.
C、 Ambulance Lights is used to supply lights if the main electrical sources malfunctions as an independent subsystem.
答案：A
A、 Emergency Lighting is a independent subsystem used to provide illumination in case of primary electrical power failure.
B、 Urgency Lights that supply the lights when the major electronic power fails is a separate subsystem.
C、 Ambulance Lights is used to supply lights if the main electrical sources malfunctions as an independent subsystem.
答案：A
A. “螺旋桨调速器”是利用螺旋桨轮毂内变距机构，通过增大或减小螺旋桨桨距来调节发动机或螺旋桨转速的装置。
B. “螺旋桨调速器”是通过螺旋桨的螺距变化机构，通过增加螺旋桨螺距来调节发动机或螺旋桨转速的装置。
C. “螺旋桨调速器”是通过螺旋桨的螺距变化机制，通过减少螺旋桨桨距来调节发动机或螺旋桨转速的装置。
A. The Specification provides flexibility in Handbook preparation based on the complexity of the airplane while maintaining a high degree of standardization of arrangement, definitions, and performance information.
B. The Specification provides flexibility in Handbook preparation based on the complicacy of the airplane, but ignoring a high degree of standardization of structure, definitions, and performance information.
C. The Specification provides uniformity in Handbook preparation based on the simplicity of the airplane while retaining a high degree of standardization of arrangement, definitions, and performance information.
A. Take out all the rigging pins and equipment that promote free motion of the control surfaces.
B. Remove all the rigging pins and equipment that prevent free movement of the control surfaces.
C. Clear the control surfaces from any rigging pins and equipment that contributes to their unrestricted mobility.
A. That portion of the system is used to control the direction of movement of the aircraft off the ground, including items such as shock strut, controls, bogie swivel unlock, etc.
B. That portion of the system is used to control the direction of movement of the aircraft on the ground, including items such as skid blocks, controls, bogie swivel unlock, etc.
C. That portion of the system is used to control the direction of movement of the aircraft on the ground, including items such as actuating cylinders, controls, bogie swivel unlock, etc.
A. 能够在紧急情况下改善操作安全性的要求和所推荐的空速(以及适用该空速的飞机配置)可被列在本节开头或列在《应急程序检查单》中。
B. 应在本节开头或《应急程序检查单》中列出，在紧急情况下能够避免事故的所需和建议的空速（以及适用于这些空速的飞机构型）。
C. 所需空速以及被认为可以在紧急情况下提高操作安全性的推荐空速(和对应的飞机构型)应在本节一开始就列出，或包含在《应急程序检查单》中。
A. 慢慢地拧动活门。
B. 慢慢地转动叶片。
C. 慢慢地松开电门。
A. 在测试结束时要监控速度指示。
B. 在测试后期要监控速度的持续性。
C. 持续监控速度指示至测试结束。
A. 供应足够容量和尺寸的容器。
B. 供应足够容量和直径的容器。
C. 提供符合规范的容器和量尺。
A. OEUs将主汇流条上的5V交流电转换成115V交流电以供给排呼叫灯和12V交流电的阅读灯。
B. OEUs将来自主汇流条的115V交流电转换成用于排呼叫灯的5V交流电和用于阅读灯的12V交流电。
C. OEUs将来自主汇流条的115V交流电转换成5V和12V的直流电，用于排呼叫灯和阅读灯。
A. Be careful not to get acid on your skin.
B. Prohibit not to get acid on your skin.
C. Be careful not to get alcohol on your skin.
