A、 如果故障频繁发生,进行系统排故
B、 如果故障定期发生,进行系统排故
C、 如果故障偶尔发生,进行系统排故
答案：B
A、 如果故障频繁发生,进行系统排故
B、 如果故障定期发生,进行系统排故
C、 如果故障偶尔发生,进行系统排故
答案：B
A. 错误的连接会造成损伤
B. 松散的接头会造成损伤
C. 损伤的原因是松散的连接
A. The intention of such terms is to provide definitions which have practical value for technical communication.
B. The propose of such terms is to provide definitions with practical value for technical communication.
C. The aim of such terms is to provide definitions for practicing valuable technical communication.
A. Set the air conditioning switch to the up position.
B. Place an air conditioning switch above the normal position.
C. Put one of the pack switches in the HIGH position
A. You can install the actuator without defueling the airplane.
B. You can remove the actuator and refuel the airplane.
C. You can remove the actuator without defueling the airplane.
A. 双面打印除线路图和折页外的所有页。
B. 双面打印除线路图外的所有折页。
C. 除了折叠的线路图外,双面打印所有页面。
A. Blind rivet is a special rivet used in a sheet metal structure that can be installed when either side of the metal can get access to.
B. Blind rivet is a special rivet used in a sheet metal structure that can be installed when neither side of the metal can get access to.
C. Blind rivet is used in a sheet metal structure because there is not enough space to both sides of the metal.
A. 为了参考使用,标签分隔符应该按顺序排列。
B. 交错使用制表分隔符将有助于参考。
C. 为了便于参考,隔页签应交错排列。
A. Both FAA and other authority may accept the Specification
B. Other authority may accept the Specification, but not FAA
C. FAA or other authority may accept the Speification
A. 用滑石粉处理该区域。
B. 在该区域涂抹滑石粉。
C. 撒滑石粉在该区域。
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。
