1164.Prompt extinguishment is required if fuel leaks.

A. Make sure that the pressure in the cabin is almost zero.

B. Verify that the cabin pressure is not above zero.

C. Ensure that the pressure in the cabin is completely zero.

A. 陀螺仪将在大约 15 秒后变得稳定。

B. 地球仪将在大约 15 秒后变得稳定。

C. 地球仪将在大约 15 秒后变得稳定。

A. The forward movement of the control lever must be slow and continuous.

B. The control lever must be kept moving forward slowly and abruptly.

C. You must continuously slow down the forward movement of the control lever .

A. Instead of starting each program at the top of a new page,procedures should be prepared in chapter numbering sequence,with appropriate primary and secondary headings.

B. Each Chapter of the procedure shall be prepared in reference number order with appropriate,hierarchical headings.The beginning of a new section of the procedure does not need to start a new page.

C. Procedures shall be prepared in reference number sequence within each Chapter with proper major and minor subject heads,without the necessity of each procedure starting at the top of a new page.

A. 如果可能的话,告诉你的读者如果不遵守安全指令会发生什么。

B. 如果必要的话,告诉你的读者如果没有安全指令会发生什么。

C. 如果可能的话,告诉你的读者会发生什么,判断是否未遵守安全指令。

A. 增加 0.02 mm 以达到标准圆柱耦合器的正确间距。

B. 添加 0.02 mm 以使得标准万向轴正确脱开。

C. 添加 0.02 mm 以获得标准球形联轴器的正确间隙。

A. Land navigation includes items such as DM,transponders,fluxgate compass,LORAN,VOR,ADF,etc.

B. Independent Position Determining includes items such as DME,transponders,radio compass,LORAN,VOR,DF,etc.

C. Dependent Position Determining includes items such as DME,transponders,radio compass,LORAN,VOR,ADF,etc.

A. 本章中任何或所有部件的翻修必须使用部件制造商提供的数据完成。

B. 任何或所有部件的销售必须提供本章有关的部件生产商数据。

C. 本章中任何或所有部件的翻新必须由部件生产商完成并提供数据。

A. 留在部件上的溶剂可能导致腐蚀。

B. 留在部件上的密封胶能够引起侵蚀。

C. 部件表面的颗粒可能引起磨损。

A. 接通液压时应确保手柄未接触止动点。

B. 液压释压时,确保手柄未触碰到止动点。

C. 使用液压时应确保控制手柄持续移动。