Use proper equipment to do the inspection, instead of visual check.

A. 加油软管一定不能超过油箱的边缘。

B. 禁止加油软管撞到油箱的边缘。

C. 放油软管禁止碰到油箱的边缘。

A. The safety procedures are provided by the operators.

B. The safety procedures are provided to the manufacturers.

C. The safety procedures are provided by the manufacturers.

A. Preset the control to get maximum thrust.

B. Set the control to get maximum thrust.

C. Reset the control to get the maximum force .

A. 松散接头会造成损伤。

B. 错误连接会造成损伤。

C. 损伤的原因是松散连接。

A. 每本手册都应有一份“飞机称重表格”，其中包括飞机剖面图，显示称重点的位置(使用顶升点或起落架)。

B. “飞机称重表格”应包含在每本手册中，其中包括飞机平面图，显示称重点相对基准线的位置(使用顶升点或底盘)。

C. 每本手册都应有一份“飞机称重表格”，其中包括飞机侧视图，显示称重点相对基准线的位置(使用顶升点或起落架)。

A. The manufacturer may set up steps and feedback the airworthy conditions discovered when complying.

B. The manufacturer may establish procedures to provide feedback on unairworthy conditions that were discovered when complying.

C. The manufacturer may establish procedures and comply regulations to provide feedback on unairworthy conditions.

A. Retesting and reviewing test results are optional due to discrepancies in the fuel/water sample and the ability of the detection kits to continuously measure the level of microbial growth.

B. It is very important to do the test again and confirm test results because of differences in the fuel/water sample and the ability of the detection kits to continuously measure the level of microbial growth.

C. It is mandatory to retest and evaluate test results to make sure the differences in the fuel/water sample and the ability of the detection kits to witness the level of microbial growth.

A. 检查机翼油箱内部。

B. 间歇地检查机翼油箱。

C. 给油箱做深入式测试。

A. 描述飞机仪表板时，如果安装了信号通告面板，应说明其操作方式。

B. 描述飞机仪表板时，如安装，应描述警告面板的运行方式。

C. 描述飞机仪表板时，如果安装了通告台板，应说明其操作方式。

A. When describing the airplane＇s Engine, spark plug system shall be described.

B. When describing the airplane＇s Engine, starter system shall be described.

C. In the description of the airplane＇s Engine, ignition system shall be described.