2948. 在无保护的表面上涂抹两层密封剂。

A. 如果在测试过程中,流量指示器没有达到预定位置,则使用此备用程序

B. 如果在测试结束后,流量指示器没有达到设定位置,则使用此附加程序

C. 如果在测试结束后,流量指示器没有达到设定位置,则使用此备用程序

A. Section 1 of the Pilot＇s Operating Handbook shall introduce basic data and information of general interest to the pilot. The data and information is useful in loading, sheltering, handling, and routine preflight checking of the airplane.

B. Section 1 of the Pilot＇s Operating Handbook shall present basic data and information of general interest to the pilot. The general interest is useful in loading, sheltering, handling, and routine preflight checking of the airplane.

C. Section 1 of the Pilot＇s Operating Handbook shall present basic data and information of general interest to the pilot. The pilot is useful in loading, sheltering, handling, and routine preflight checking of the airplane.

A. The actuator travel is limited by the stroke of surface

B. The actuator move is limited by the move of surface

C. The actuator travel is limited by the move of surface

A. As a part of the emergency light system, the left dome light contains of a built-in single lamp.

B. The left dome light consists a separate lamp which is a part of the emergency light system.

C. A single lamp which is part of the emergency light system is built in the left dome light.

A. 执行所有的程序。

B. 执行以下程序。

C. 执行以上程序。

A. 拆下把法兰盘固定到口盖上的四个螺钉

B. 把固定法兰盘的四个螺钉移到口盖上

C. 用四个螺钉把法兰盘固定到口盖上

A. The airflow then goes along the above and bottom surfaces of the aileron.

B. The air value then goes through the cover and bottom surfaces of the flank.

C. The airflow then goes along the top and bottom surfaces of the slats.

A. 消耗燃油包括用于发动机启动、拖动、起飞、正常爬升、下降和45分钟备用的燃油。

B. 用于发动机启动、拖动、起飞、慢速爬升、下降和45分钟使用的燃油,即为消耗燃油。

C. 所需燃油包括用于发动机启动、滑行、起飞、正常爬升、下降和45分钟备用的燃油。

A. 当按下其中一个按钮,数字字母显示器上会显示电压和电流

B. 当按下其中一个按钮,模拟数字显示器上会显示电压和电流

C. 当转动其中一个旋钮,模拟数字显示器上会显示电压和电流

A. 当ATC发射机或DME询问器发送信号时,TCAS计算机会收到一个抑制脉冲。

B. 当ATC应答机或DME编码器发送信号时,TCAS计算机会收到一个抑制脉冲。

C. 当ATC应答机或DME询问器发送信号时,TCAS计算机会收到一个抑制脉冲。