A、 从软管开始弯曲的地方测量软管的弯曲半径。
B、 在软管弯曲的地方开始测量软管的内径。
C、 从软管弯曲的内侧开始测量软管弯曲的角度。
答案：A
A、 从软管开始弯曲的地方测量软管的弯曲半径。
B、 在软管弯曲的地方开始测量软管的内径。
C、 从软管弯曲的内侧开始测量软管弯曲的角度。
答案：A
A. Mark and protect the parts and then remove the parts.
B. Mark and protect the parts that are removed.
C. Mark and protect the parts that will be removed.
A. 放出适量燃油。
B. 注入大量的滑油。
C. 加入所需量的滑油。
A. 所有发行物应使用统一的编号系统进行索引从而进行主题事项分配。
B. 所有出版物应使用标准编号系统进行索引和主题事项分配。
C. 所有发行物应使用标准的编号索引系统来完成主题事项分配。
A. 示例应阐述最常见的情况,避免涉及标准温度、基准重量、零风速、精确参数值或其他非典型的实际情况。
B. 说明最普遍使用的情况,避免涉及标准温度、参考重量、零风速、表格精确值或其他非典型实际情况的特殊情况。
C. 说明演示的最一般用途,避免出现涉及标准温度、参考重量、零风速、表格精确条目或其他非典型实际情况的特殊情况。
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. 识别引起故障的部分。
B. 隔离引起故障的部分。
C. 隔离这个部分会引起故障。
A. Those units and components are responsible for storing and delivering fuel to the turbines system,including engine-driven fuel pumps,fuel tanks (airbags),valves,booster pumps,etc.and provide components for dumping fuel overboard.
B. Those units and components are used to store and deliver fuel to the engine,including engine- driven fuel pumps,integral tanks (bladder),valves,boost pumps,etc.,and those components which furnish a means of in-flight fuel dumping .
C. Those units and components are designed to store and deliver fuel to the gas engine system,including engine-driven fuel pumps,fuel tanks (airbags),valves,booster pumps,etc.and units to pour fuel to the air.
A. 调整倾斜仪,直到气泡在中心。
B. 校准倾斜仪,直到旋钮在中心。
C. 调整倾斜仪,确认气泡在中心。
A. 安装指示器时将其向后方倾斜。
B. 为了安装指示器,应将其向后移动。
C. 安装指示器时将其向前移动。
A. The basis for assuring an airplane remains airworthy and safe to operate is to combine the manufacturer's requirements with sound inspection and maintenance practices.
B. To ensure airworthiness and safe operation of an airplane,it is essential to follow themanufacturer's instructions in the utilization of airplane,and perform sound inspection and maintenance practices as well.
C. Airworthiness and safe operation are fundamental to aircraft utilization as required bythe manufacturer,so sound inspection and maintenance practices are carried out.
D. C.Airworthiness and safe operation are fundamental to aircraft utilization as required bythe manufacturer,so sound inspection and maintenance practices are carried out.
