A、 Pressurize the system to 150 bar with the hydraulic pump.
B、 Pressurize the system to 150 bar with the hand pump.
C、 Pressuring the system to 150 bar with the hand pump.
答案：B
A、 Pressurize the system to 150 bar with the hydraulic pump.
B、 Pressurize the system to 150 bar with the hand pump.
C、 Pressuring the system to 150 bar with the hand pump.
答案：B
A. You can calibrate all the compass systems at the same time.
B. You can fix all the compass systems at the same time.
C. You can calibrate all the magnetic needle systems at the same time.
A. Steel is light and strong, so that it is widely used in aircraft manufacturing industry.
B. Aluminum alloy is light and strong, therefore it is widely used in aircraft manufacturing industry.
C. Aluminum alloy is light and strong, so that it is seldom used in aircraft manufacturing industry.
A. 定义的措词应尽可能简单,并且必须与手册中定义的术语相符
B. 定义的措词必须与手册中使用的定义术语一致,还应该用简单的方式来表达
C. 定义的措词应简单并符合手册中的术语
A. The airplane has been maintained according to ABC recommendations or equal standards;
B. The airplane has been maintained as recommended by ABC and its equivalent agency;
C. ABC recommends airplanes＇ owner to maintain airplanes;
A. Put the following serial numbers in numerical order;
B. Arrange the following part numbers in numerical order;
C. Arrange the following part numbers in alphanumeric order;
A. Those module and components which furnish a means of automatically controling the flight of the plane. Includes those units and components which control orientation, heading, attitude, altitude and airspeed. This Chapter may refer to supplier data, furnished with the aircraft, in lieu of the following Sections -00 through -40, as applicable.
B. Those units and components which furnish a means of automatically controling the flight of the aircraft. Includes those units and components which control direction, heading, attitude, altitude and speed. This Section may refer to manufacturer data, furnished with the aircraft, in lieu of the following Sections -00 through -40, as applicable.
C. Those units and components which furnish a means of automatically controling the flight of the aircraft. Includes those units and components which control direction, heading, attitude, altitude and speed. This Chapter may refer to supplier data, furnished with the aircraft, in lieu of the following Sections -00 through -40, as applicable.
A. Make an enter in the logbook to show that you did the deactivation procedure.
B. Make an entry in the logbook to show that you did the deactivation procedure.
C. Make an entrance in the logbook to show that you did the activation procedure.
A. Open the control valve (13), close the control valve (20) and manually operate the oil pump(17) to empty the system.
B. Open the control valves (13) and(20) and operate the hand pump(17) to bleed the filling system.
C. Open the control valves (13) and(20) and manually operate the air inlet pump (17) for filling.
A. 测量硅胶吸收水分的时间是必须的
B. 有必要测量硅胶吸收水分的时间
C. 测量硅胶吸收水分所需的时间
A. 货舱空气的不流通是个重要的问题。
B. 客舱空气污染是一个重要的问题。
C. 处理机舱空气是个重要的问题。
