Make sure the area for test is free of any people.

A. 用于把液压油储存到一定量后运送于系统中使用的部分。包括很多部件，比如：油箱、储存器、阀门、油泵、杠杆、电门、电缆、铺设管路、外部连接器等。不包括将阀门提供给使用中的系统。

B. 用来储存和运送液压油到各个使用系统的系统部分，包括油箱、蓄压器、活门、油泵、手柄、电门、钢索、管路、外部接头等部件。不包括各用户系统的供应阀。

C. 系统用于把液压油储存并运送于系统中进行使用的部分。包括以下部件：油箱、储存器、阀门、油泵、手柄，开关、电缆、铺设管路，外部连接器等。不包括输送阀门给系统使用。

A. FAR规章适用于任何区别于通常的特型飞机，都必须遵守。

B. 任何特殊飞机所适用的规定都必须遵守，尽管这些规定可能与引用的FAR不同。

C. FAR对特殊类型的飞机的所有规定都必循遵照执行，不能偏离。

A. The total quantity of fuel in the center tank is 5000 lb.

B. The Total Fuel Quantity of the main tank is 5000 pounds.

C. The total fuel consumption from the center tank is 5000 pounds.

A. This system is used to assist or avoid the formation of ice on masts and fairings.

B. This system is used to eliminate or prevent the formation of ice on antennas and radomes.

C. This system is used to get rid of or escape the formation of ice on probes and domes.

A. Manufacturers may optimize products that do not conform to their systems.

B. Manufacturers may omit systems not applicable to their product.

C. Manufacturers may object to products that are suitable for their systems.

A. Utilizing an airplane as intended by the manufacturer and sound inspection and maintenance practices is basis that assures the airplane remains airworthy and safe to operate.

B. One of the basis for assuring the airplane remains airworthy and safe to operate is sound inspection and maintenance practices and forms.

C. Utilizing an airplane as intended by the manufacturer is the only basis for assuring the airplane remains airworthy and safe to operate.

A. 某些词会有注释告诉你使用其他批准的专用词汇或不同的形式。

B. 某些词会有注释告诉你使用其他批准的更佳的词汇或不同的结构。

C. 某些词会有注释告诉你使用其他批准的替代词汇或不同的形式。

A. If liquid spills in the kitchen, all traces of the liquid must be cleaned promptly and the concerned area must be completely dry.

B. If liquids are spilled inside the galley, you must remove all signs of liquid and fully dry the areas of contamination immediately.

C. If liquid spills in the galley, all marks of the liquid must be removed at once and the polluted area must be completely dried.

A. 标准空速是指飞机的表显速度。

B. 校准空速是指飞机的指示速度。

C. 飞机的指示空速应为校准后的速度。

A. 在搅拌均匀后，一小时内不可使用该溶液。

B. 如果摇晃溶液，请等待一小时后再打开。

C. 如果晃动了溶液，一小时内请不要使用。