A、 That portion of the system which presents information derived from pulse-coded transmissions. Includes telephone exchange, SELCAL, CALSEL, etc.
B、 That portion of the system which presents information derived from sine wave-coded transmissions. Includes Teleprinter, SELCAL, CALSEL, etc.
C、 That portion of the system which presents information derived from pulse-coded transmissions. Includes Teleprinter, SELCAL, CALSEL, etc.
答案：C
A、 That portion of the system which presents information derived from pulse-coded transmissions. Includes telephone exchange, SELCAL, CALSEL, etc.
B、 That portion of the system which presents information derived from sine wave-coded transmissions. Includes Teleprinter, SELCAL, CALSEL, etc.
C、 That portion of the system which presents information derived from pulse-coded transmissions. Includes Teleprinter, SELCAL, CALSEL, etc.
答案：C
A. 发动机及其附件所用的润滑油是一样的
B. 润滑发动机和辅助动力装置的油液是一样的
C. 发动机和APU的润滑油是一样的
A. However, manufacturers may omit System/Chapters that are not applicable to the product or combine Systems/Chapters where it is feasible.
B. However, manufacturers may adopt Systems/Chapters that are not applicable to the product or constitute systems/Chapters when necessary.
C. However, operators may omit Systems/Chapters applicable to the product or constitute Systems/Chapters where practical.
A. The mechanic removed the cable roller and examined the surrounded area in detail. No other defects were found.
B. The mechanic removes the cable rotor and examines the adjacent area in detail. No other defects are noted.
C. The mechanic removed pulley and inspected the surrounding area in detail with no other defects found.
A. Operators should inspect both reservoirs for appropriate servicing in the meantime;
B. Operators should inspect both reservoirs for pressure servicing during the same inspection;
C. Operators should inspect both reservoirs for excess servicing in the meantime;
A. If the cable twists, disconnect the two connectors.
B. If the wire bents, break the two connectors.
C. If the cable wire breaks, disconnect both ends of the connectors.
A. 确保发动机排气区周围有安全围挡。
B. 确保发动机进气区前面有安全界线。
C. 确保工程排气区前面有安全阻碍。
A. 大多数主要结构件对于飞机的性能起着重要的作用
B. 大多数次要结构对于飞机的性能有着重要影响
C. 多数次要机构的重要性与飞机的性能有关
A. 把碎片的材料用抽吸方法去除。
B. 把不需要的碎片用抽吸方法去除。
C. 把不需要的材料用抽吸方法去除。
A. 它们包括尾翼组件,在飞机后部用于控制和操纵飞机的结构,以及组成和链接到机翼的零部件结构。
B. 它们包括尾翼组件,在飞机前部用于控制和操纵飞机的结构,以及组成和链接到机翼的零部件结构
C. 它们包括尾翼组件,在飞机中部用于控制和操纵飞机的结构,以及组成和链接到机翼的零部件结构
A. 工作方案的使用者是飞行员。
B. 原理图的使用者是飞行员。
C. 原理图的使用者是机务人员。
