1509. 顺时针旋转调节器使显示器更亮。

A. 沿四周向内对窗户进行抛光。

B. 以圆周运动方式擦拭窗户。

C. 呈垂直方向给窗户镀膜。

A. Advisory circular must always be carried out on aircraft.

B. Advisory circular is the procedure that must be used when performing maintenance on an

C. FAA provides advisory circular which is not always carried out on aircraft.

A. Some airplanes maintenance manuals have enough information so that these airplanes need CAPs

B. Some airplanes maintenance manuals involve the same information as CAPs so that these may not need

C. Insufficient information is holder in these e airplanes maintenance manual so that these airplanes not need CAPs

A. Apply a thin layer of sealant on the sealing surfaces of the container;

B. Apply a small amount of sealant on the sealing surfaces of the container;

C. Apply a spot of sealant on the sealing surfaces of the container;

A. Use white paper with good strength characteristics and of sufficient weight and substance to eliminate excessive show through when printed on both sides.

B. Use white paper with good strength characteristics and enough weight and substance to eliminate excessive show through when printed on both sides.

C. Use white paper with good hardness characteristics and sufficient weight and quality to eliminate perspective display during double-sided printing.

A. 本程序给出了不同的扭矩范围以及相应的规定

B. 本文件给出了不同的扭矩值和其适用的条件

C. 本程序给出了适用的差异扭矩值和条件。

A. 检查单可能也包括关于飞机操作的补充信息

B. 检查单可能也提供与飞机操作相关的信息

C. 检查单也确认了一些关于飞机操作的辅助信息

A. Retract the ram air turbine manually.

B. A The ram air turbine can be pushed to the retracted position manually.

C. Push the ram air turbine with your hands in the direction that the turbine retracted.

A. 为了重复步骤, 耦合器问收发机要另一个调谐电源的简短降级。

B. 耦合器问收发机要另一个调谐电源的简短降级目的是步骤简化。

C. 对于校准步骤,耦合器向收发机要求另一个调谐电源的短暂降级。

A. A hard landing may be the result of shock loading of the engine.

B. Shock loading of an engine may result in a heavy landing.

C. A heavy landing can cause shock loading of the engine.