Airspeed limitations and the operational significance of such limitations shall be provided.

A. Among the offices under the Associate Administrator is the Aircraft Certification Service, which has the responsibility for overseeing the Aircraft Certification Directorate, and the Washington Headquarters operations related to design, production, and ai

B. Aircraft Certification Directorate which is one of the offices under the Associate Administrator is responsible for overseeing the Aircraft Certification Service, and the Washington Headquarters operations related to design, production, and airworthiness

C. Overseeing the Aircraft Certification Directorate, and the Washington Headquarters operations related to design, production, and approval is the duty of Aircraft Certification Service that is among the offices under the Associate Administrator.

A. The CAP compiler should determine the format and layout, it is desirable that the format and layout should be similar to the compiler＇s current documents.

B. The format and layout should be determined by the CAP producer, it is intended that the format and layout shall be similar to the producer＇s existing files.

C. The format and layout should be determined by the CAP producer, recognized that it is desirable the format and layout should be the same as the producer＇s existing documentaries.

A. You can find electronic devices in nearly all aircraft systems. They are system control and monitoring computer, the control inputs and indications in the cockpit and sensors throughout the whole aircraft.

B. The computer used for system control and monitoring and the control inputs and indications in the cockpit and sensors all over the whole aircraft are the electronic devices used in almost all aircraft systems.

C. Electronic devices can be found in nearly all aircraft systems that are computer for system control and monitoring in the cockpit and sensors all over the whole aircraft.

A. The lean fuel flow mixtures will be provided by the EGT indicators under different engine powers.

B. EGT indicators constantly monitor the lean fuel flow mixtures wherever the thrust lever is.

C. The lean fuel flow mixtures are induced by the EGT indicators to various powerplants.

A. Mark and protect the parts and then remove the parts.

B. Mark and protect the parts that are removed.

C. Mark and protect the parts that will be removed.

A. To make sure that ATC transceivers are in standby mode, you must simulate altitude, otherwise false TCAS signals may occur intermittently.

B. Make sure the ATC transmitters are in standby mode, or false TCAS targets may occur accidentally due to altitude simulation.

C. Make sure that the ATC transponders are in standby mode when you simulate altitude. You can accidentally cause false TCAS targets.

A. 焊接时请带防护面罩。

B. 在焊接过程中，请使用保护罩。

C. 在焊接的程序中有使用防护屏的要求。

A. 显示器必须与表中的数值一致。

B. 根据显示要求必须与台架上的活门保持相同。

C. 显示结果必须与表中的数值一致。

A. 如果包含所有技术数据，则标题应为飞机维修手册。

B. 标题应为飞机维修手册，则所有数据包含在其中。

C. 飞机维修手册的标题应该包含所有技术数据。

A. 适航指令是从事飞机进行维修时必须使用的程序。

B. 在航空器上执行适航指令时，必须阅读本程序。

C. 适航指令必须是对飞机维修有用的程序。