Under the title "Emergency" in Chapter 25 are those items of equipment carried for use in emergency procedures. Includes items such as evacuation equipment, life rafts and jackets, first aid kit, landing and signal flares, evacuation signaling systems, etc., if furnished as manufacturer-designated standard equipment. Does not include fire extinguishers, oxygen equipment or masks.

A. A motor can power all the systems.

B. One generator can power for all the systems.

C. One generator can supply power for all the systems.

A. A system consists of related components used to perform a specific function.

B. A system is a combination of interrelated components arranged to perform a specific function.

C. A system is combined with relevant components that perform a specific function.

A. 如果危险被含糊描述，人员在执行任务时要了解风险，并更加小心。

B. 危险是否被清楚说明，以致于执行任务的人是否有必要了解风险，并更加小心。

C. 如果清楚说明了危险，执行任务的人就会了解风险，且更加小心。

A. 应提供描述可能出现的故障、如何识别这些故障以及这些故障的补救措施的故障排除信息。

B. 提供的排故信息应描述可能出现的故障、如何识别相关故障以及相应的补救措施。

C. 应提供描述可能出现的故障、如何识别这些故障以及补救措施的排除信息。

A. Another important function of lubricating oil is to protect the corroded metal surfaces.

B. Another important task of the oil is to protect the metal surfaces from corrosion.

C. Preventing the metal surface from further corrosion is the other essential function of the lube.

A. 打开左（右）系统面板L42（R42）。

B. 打开左（右）组件面板L42（R42）。

C. 打开左（右）接近面板L42（R42）。

A. There are several steps to replace the light assembly.

B. The steps to replace the light assembly are not complicated.

C. The following steps are to change the light component.

A. 调整电位计，直到听不到扬声器的嗡嗡声。

B. 调试势能表，直到听不到扬声器的警报。

C. 调节电压表，直到你听不到话筒的声音。

A. “细节要求”部分给特殊材质的物品进行整理和排序提供特定方法。

B. “具体要求”部分描述了特殊材料的实体的一致性布局和辨别的方法。

C. “详细要求”部分提供了编排和标识特定主题材料的统一方法。

A. Oil comes from the supply system to lubricate and cool internal components in the engine.

B. Oil coming from the scavenge system will supply lubrication and cooling for the internal components of the engine.

C. The oil supply system will give lubrication and cooling for the internal components of the engine.