Put on goggles to prevent injury to your eyes.

A. Handbooks shall be readily revisable.

B. Handbooks shall be readily available.

C. Handbooks shall be easy revisable.

A. 风扇和增压器是一个四级压气机。

B. 增压器是一个四级压气机风扇。

C. 风扇是一个四级增压器的压气机。

A. 不要使用综合的和粗俗的词语。

B. 不要使用笼统和含义模糊的词语。

C. 不要使用简略和含义模糊的形容词。

A. Schematics must be readable to a normal visioned person, so legends, symbols, devices, codes, etc., should be of sufficient size. The schematic diagram should be designed to turn over the page when the content is necessary.

B. The schematic diagram must be of sufficient size that legends, symbols, devices, codes, etc., are readable by persons with normal vision. Turn-page schematic diagrams shall be avoided to the extent practical.

C. The schematics, symbols, devices, codes, etc. must be legible, so people with normal vision should avoid turning the schematic pages as much as possible.

A. One or more separate documents for some types of equipment such as avionics and instrumentation may be required because they change frequently or they have various combinations.

B. Some types of equipment such as avionics and instrumentation are changed regularly or combined in different forms, requiring to have one or more separate documents.

C. Some types of equipment such as avionics and instrumentation are often revised or combined differently to require one or more separate documents.

A. Describe how to operate the safety belt and wire harnesses.

B. Tell the way to use the seat and shoulder belts.

C. The seat and shoulder harness should be used by the pilot.

A. 如燃油面涨到通气油箱高度, 则燃油将从通风口中排出。

B. 如燃油水平在通气油箱有充足高度, 则燃油将从通风扇中排出。

C. 如燃油油位在通气油箱中足够高, 则燃油将从通风戽中排出。

A. During inspection, if the nuts and washers are removed, recheck them.

B. Take a good place for the nuts and washers removed during inspection.

C. If nuts and washers are removed during inspection, install the new ones.

A. 优先计算机借助于应用逻辑，将来自部件的输出参数与部件自身的可用数据进行比较。

B. 优先计算机借助于关联逻辑，将来自部件的输出参数与优先计算机自身的可用数据进行比较。

C. 优先计算机比较以下内容：来自部件的输出参数与优先计算机自身的可用数据，这个数据是借助于关联逻辑产生的。

A. Remove the test cap between the Precooler Control Valve and the 3908 sensor on the control pressure sense line and ensure that there is air flowing out of the port.

B. From precooler control valve to 3908 sensor, remove the sense line test cap, make certain that the air flows from the test hub.

C. The purpose of the test cap removal from the Precooler Control Valve to the 3908 sensor is to guarantee that there is airflow at the test port.