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.
答案：C
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.
答案：C
A. Drill the hole until it has a radius of 8.00 +/- 0.003 mm.
B. Ream the hole until it has a diameter of 8.00 +/- 0.003 mm.
C. Trim the hole until it has a width of 8.00 +/- 0.003 mm.
A. 飞机结构件的面积、尺寸、站位、接近门以及物理位置由表、图和文本表示。
B. 飞机结构件的面积、尺寸、纵剖面、接近门以及物理位置由表、图和文本表示。
C. 飞机结构件的面积、尺寸、水位线、接近门以及物理位置由表、图和文本表示。
A. 数据应该被显示为仪表空速和指示空速来保证零误差。
B. 数据应作为标定空速呈现,而不是零机械误差的仪表空速。
C. 假定仪表误差为零,数据应以校正空速和指示空速显示。
A. A brush is cleaned by the filter element.
B. The filter element and a brush are clean.
C. Use a brush to clean the filter element.
A. The work must be completed according to the boss instructions.
B. The work must be done in compliance with the instructions in the Maintenance Manual.
C. The work must be done according to the Maintenance Manual ahead of time.
A. During the operation,please be careful not to pierce the hydraulic oil tank.
B. During the operation,pay attention not to punch the hydraulic reservoir.
C. During the procedure,take care not to puncture the hydraulic reservoir.
A. Smooth the cargo-compartment door levers.
B. Polish the cargo-compartment door wheels.
C. Lubricate the cargo-compartment door handles.
A. 如果 RAT 被撤回,缓慢并完全将其伸出,确保与其他部件衔接上。
B. 如果追踪到 RAT,则缓慢并完全释放 RAT,确保信号不与其他混淆。
C. 如果 RAT 是收回状态,缓慢和完全展开 RAT,并确保它不碰到其他部件。
A. 门是由基础复合材料增强塑料制成的。
B. 门是由碳纤维复合塑料制成的。
C. 门是由碳纤维增强塑料制成的。
A. 回顾现有的分析结果,确定了安全性能表现较低的部件和区域。
B. 只有对现有的分析结果进行复审,才能发现安全性较低的部件和区域。
C. 对现状分析进行审查,以找出可能安全边际较低的部件和区域。
