565. 安装座垫之前先安装座椅。

A. To evaluate the effectivity of the recommended inspection procedures and time intervals, it＇s mandatory to inform the ABC Aircraft Company of the significant details of inspection results, repairs and modifications accomplished.

B. Repairs and modifications accomplished that are resulted from the significant details of inspection must be reported to the ABC Aircraft Company to assess whether the recommended inspection procedures and time intervals are effective.

C. Communications with ABC Aircraft Company about the significant details of inspection results, repairs and modification accomplished is necessary for the purpose to verify the effect of the recommended inspection orocedures and time intervals.

A. Be careful not to get acid on your skin.

B. Do not get acid on your skin.

C. You must be careful to get acid on your skin.

A. 发现一个新故障

B. 发现一个新的排故方法

C. 找到一个新的排故程序

A. 在某种情况下,戴护目镜

B. 在某种情况下,戴防护服

C. 在某种情况下,戴呼吸设备

A. The purpose of the CSD is to contain the variable speed of the engine to a flexible speed for the driven of the rectifier to produce AC power at flexible frequency.

B. The function of the CSD is to transform the variable speed of the engine to a constant speed, in order to actuate the generator to generate AC power at constant frequency.

C. The purpose of the CSD is to convert the various speed of the engine to a single speed for the driven of the generator to reduce AC power to a constant frequency.

A. Note: ATA uses blue for Alert Bulletins and yellow for Temporary Revisions.

B. Note: ATA uses blue for Alert Bulletins and yellow for permanent Revisions.

C. Note: ATA uses blue for Alert Delete and yellow for permanent Revisions.

A. 排放管使通风系统的燃油返回油箱。

B. 将从排气系统返回油箱的燃油排出。

C. 排放通风系统里剩余燃油返回油箱。

A. 清洁容器的内表面

B. 清洁容器工作

C. 清洁容器表面

A. 特定手册中使用的定义应适用于该特定的飞机或装置。

B. 对特定手册的说明应针对特定飞机或装置。

C. 特定手册中的定义应依据特定飞机或构型制定。

A. 用米尺来衡量金属盒的容识。

B. 评测金属规则的维度,来作长远的分级。

C. 用一个带有毫米刻度的金属尺来测量尺寸。