Turn the aileron control wheel quickly counter-clockwise.

A. The shim is t,which is thick by calculating x and y.

B. Calculate the shim,the result of the thickness is x-y .

C. The thickness of the shim is thus calculated: t=x-y.

A. The ailerons are located to the outside rare edge of each wing.

B. The spoilers are located on the outside rare edge of each wing.

C. The ailerons are located on the outboard trailing edge of each wing.

A. 水和甲醇的混合物增加了发动机的功率。

B. 水和乙醇的混合物增加了发动机的功率。

C. 水的混合物和丙醇增加了发动机的功率。

A. 批准的修理部分应包括执行修理所需的工艺和技术。

B. 批准的修理部分应包括科学和技术，需要进行修理。

C. 申报的加工部分应包括进行加工所需的措施和技术。

A. 对现有的分析进行了审查，以确定可能存在安全裕度较低的部件和区域。

B. 从分析结果发现，有部件和相关区域显示出安全性能较低的迹象。

C. 故障分析结果显示，某些部件和区域现有些安全指标达不到设计要求。

A. 确保蒙皮未受损伤。

B. 确保皮肤未被侵蚀。

C. 确保蒙皮未划伤。

A. 如果你决定不更换此组件，记录其温度最多15个循环。

B. 监控它的温度最少15个循环后，决定是否更换此组件。

C. 如果你的决定是不更换该组件，则监控其温度至少15个循环。

A. When stop the engine, make sure that the engine decelerates to 500 RPM.

B. If the engine decreases to 500 RPM, you must stop it.

C. When the engine RPM decreases 500, you＇d better stop the engine.

A. 将测量误差值控制在正或负0.2毫米内。

B. 误差为正负0.2毫米。

C. 标准公差尺寸为正负0.2米。

A. Structural fasteners are not included in the normal maintenance items, they are provided separately in the maintenance information.

B. Structural fasteners do not belong to normal maintenance items, so the maintenance information does not include this part of the content.

C. Some structural fasteners can be repaired during normal maintenance, so the maintenance information includes the corresponding content.