If the hydraulic pump does not give a pressure of 3000 psi, use the electric pump.

A. A lab analysis of the contamination is required to the frequently clogged filters.

B. When you find the filters blocked in a very short time, ask the vendor to inspect them for any contamination.

C. If the filters get clogged at an unusually early stage, send them to the laboratory to analyze the contamination.

A. 检查单还可能包含与飞机操作相关的补充信息，如性能数据、可选设备操作等，飞行员可能会经常使用。

B. 检查单还可包含飞行员可能会经常使用的与飞机运行相关的补充信息，如性能数据、选装设备的操作等。

C. 检查单还可能包含与飞机操作相关的补充信息，如绩效数据、备用设备操作等，飞行员可能会经常使用。

A. Do the troubleshooting procedure to find the cause of the malfunction.

B. Do the troubleshooting process to look the result of the malfunction.

C. Find the cause of the malfunction to do the troubleshooting procedure.

A. If a power supply system is independent to provide service to only one component or single-function system, it will be discussed together with the components or systems it serves.

B. When a power source services a single component, or serves a single functioning system, that power source will be included in the discussion of the component or system which it serves.

C. When a power supply is a complete component or single-function system, the device it serves is discussed separately from its own component or system.

A. To know what you want to say and to use the words that give the wanted meaning shall always be assured.

B. In order to express the meaning that you want, always make sure that you know what you want to say and you use the words.

C. Always make sure that you use what you want to say to express the words with the meaning that you want.

A. 计算器，在计算机中，是一种与算术逻辑单元有关系的特别存储注册设备，用来保持计算结果或数据传输。

B. 蓄压器，在计算系统中，是一种与算术逻辑组件相连接的特别存储寄存器，用来控制统计结果或数据传输。

C. 在计算机中，存储器是一种与算术逻辑组件有关系的特别存储寄存器，用来存放运算结果或数据传输。

A. The Preface has been omitted in the sample CAP in Section Ill and the necessary information has been included in the Objectives.

B. The Objectives of third CAP sample is omitted and the necessary information is included in the Preface description.

C. The necessary information has been included in the sample description, so the CAP III omitted the Objectives in the Preface.

A. 接通断路器。

B. 打开电路接头。

C. 拔出跳开关。

A. The localizer beam is aligned with the centerline of the runway.

B. The localizer way is misaligned with the centerline of the runway.

C. The localizer course is aligned with the centerline of the runway.

A. Timely check the instruments for accuracy.

B. Instuments shuld be periodically checked for accuracy.

C. Timely check the instruments if it is accurate.