A、 The air conditioning system keeps the air in the pressurized fuselage compartments at the correct pressure, temperature and freshness.
B、 The air conditioning system keeps the air in the pressurizing cabin of the fuselage at the correct pressure, temperature and freshness.
C、 The air conditioning system keeps the air in the pressurized cabin of the fuselage at the correct pressurization, temperature and freshness.
答案：A
A、 The air conditioning system keeps the air in the pressurized fuselage compartments at the correct pressure, temperature and freshness.
B、 The air conditioning system keeps the air in the pressurizing cabin of the fuselage at the correct pressure, temperature and freshness.
C、 The air conditioning system keeps the air in the pressurized cabin of the fuselage at the correct pressurization, temperature and freshness.
答案：A
A. Airline performance data shall be presented in either graphical or tabular formats.
B. Airplane performance data shall be presented in either graphical or tabular formats.
C. Airplane restriction data shall be presented in either graphical or tabular shapes.
A. 注：如果登机软件打包失败，将其补齐。
B. 注：如果随机软件包丢失，将其补齐。
C. 注：如果随机行李丢失，请提供行李牌。
A. The swivel nuts on both valves engage threads on an internal stem that loosens or draws tight the valve stem to a metal seat.
B. The rotating nuts on both valves are meshed with the threads on the inner valve stud, so that the valve stud is loosened or tightened to a metal valve base.
C. The swing nuts on both valves engage with the threads on the internal spool, allowing the spool to loosen or tighten to the metal seat.
A. Be careful when you put your hand onto printed circuit boards.
B. Be careful when you get close to printed circuit boards.
C. Be careful when you remove printed circuit boards.
A. 最佳上升角速度是在尽可能短的距离内提供最多海拔增益的空速。
B. 最佳爬升角速度是使飞机能够在尽可能短的水平距离内高度增加最多的空速。
C. 最佳上升角速度是在尽可能短的距离内传送最大高度增益的空速。
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. The section of the system which is used to sense and signal the formation of ice.
B. The portion of the system which is used to detect and display the condition of ice.
C. The portion of the system which is used to detect and indicate the formation of ice.
A. 包含“备份程序”的部分应有一个红色塑化标签分隔。
B. 包含“应急程序”的部分应有一个红色塑化标签分隔。
C. 包含“应急程序”的部分应使用一个红色金属的标签分隔。
A. Fuel leaks can decrease engine performance.
B. Oil leaks can increase engine performance.
C. Fluid leaks can decrease engine efficiency.
A. 综合模式接收机(MMR)将全部位置系统、时间和日期传送到正、副驾驶员时钟。
B. 多模式接收机(MMR)将全球定位系统时间和日期传送到正、副驾驶员时钟。
C. 多个模块接收机(MMR)发送卫星定位系统时间和日期传送到正、副驾驶员时钟。
