A、 旅客客舱排气通过地板管路到再循环系统或者头顶板
B、 旅客客舱剩余空气通过地板管路到再循环系统或者头顶板
C、 旅客客舱排气途经地板格栅到再循环系统或者头顶板
答案：C
A、 旅客客舱排气通过地板管路到再循环系统或者头顶板
B、 旅客客舱剩余空气通过地板管路到再循环系统或者头顶板
C、 旅客客舱排气途经地板格栅到再循环系统或者头顶板
答案：C
A. 本节介绍了牵引飞机和在正常或非正常情况下推飞机的必要指示;
B. 本节包括在正常或异常情况下牵引或推飞机的必要指示;
C. 本节包括在正常或异常情况下飞机滑行或推飞机的必要指示;
A. Pilot reports on flight logbook of 908701 pages fluttering sound from left side of airplane during descend beginning at 11000 feet.
B. Pilot reports trembling sound from left side of airplane during ascend at 11000 feet on flight logbook 908701 page.
C. Pilot reports on flight logbook page 908701fluttering sound from left side of airplane during descend beginning at 11000 feet.
A. 液压系统的主要压力用于飞行控制系统
B. 飞行控制运行所需的压力来源于起主要作用的液压系统
C. 液压系统的主要功能是为飞行控制系统的操作提供压力。
A. “通用规范”部分包含适用于编制所有维护标准的技术出版物要求。
B. “通用规范”部分包含适用于编制所有操作手册的技术出版物指南。
C. “通用规范”部分包含适用于编制所有维护手册的技术出版物指南。
A. Do the procedure to preserve the carbon steel cables.
B. Do the procedure to lubricate the stainless steel cables.
C. Do the procedure for the protection of the carbon steel harnesses.
A. 燃油通过雾化器进入燃烧室,在那里进行点火;
B. 燃油通过增压器进入燃烧室,在那里进行点火;
C. 燃油通过雾化器进入压缩机,在那里进行点火;
A. 当发动机未安装时,拖飞机时必须平稳。
B. 当发动机未安装时,推飞机时必须缓慢。
C. 当发动机未安装时,顶升飞机时必须平缓。
A. station shows the height along the fuselage between the reference datum and the position
B. station is the distance of a Point of fuselage to the location of reference datum along the
C. station means a position along the fuselage measured in inches from the reference datum
A. 由于其他维护工作需要对设备进行维修。
B. 由于对设备进行维修需要先完成其他维护工作。
C. 由于完成其他维护工作而需要对设备进行的维修。
A. This is the maximum portion of flammable vapors in air if the portion is bigger, when an ignition source touched the gas, it would cause the fire to be diffused.
B. This is the minimum volume of flammable vapors. If the volume is lower, when the gas contacted with an ignition source. the fire would not come out.
C. This is the minimum density of flammable vapors in air. if the density was lower, when an ignition source touched the gas, it would not cause the spread of flame.
