A、 In accordance with the laws, the ACOs have authorized and designated certain inspection and certification responsibilities to Designated Engineering Representatives(DERs), who are qualified individuals formally tested but not employees of the FAA.
B、 The ACOs have been authorized by statute to delegate certain inspection and certification responsibilities to Designated Engineering Representatives(DERs), who are properly qualified private persons not employed by the FAA.
C、 The ACOs have dedicated certain inspection and certification responsibilities to Designated Engineering Representatives(DERs) as per the Act, the DERs are not employees of the FAA, but some qualified personnel agreed by FAA.
答案：B
A、 In accordance with the laws, the ACOs have authorized and designated certain inspection and certification responsibilities to Designated Engineering Representatives(DERs), who are qualified individuals formally tested but not employees of the FAA.
B、 The ACOs have been authorized by statute to delegate certain inspection and certification responsibilities to Designated Engineering Representatives(DERs), who are properly qualified private persons not employed by the FAA.
C、 The ACOs have dedicated certain inspection and certification responsibilities to Designated Engineering Representatives(DERs) as per the Act, the DERs are not employees of the FAA, but some qualified personnel agreed by FAA.
答案：B
A. Use a fan to suck the gases.
B. Use a turbine fan to remove the gases.
C. Use a fan to remove the gases.
A. 如果有损伤报告，要进行检查。
B. 检查后发现有损伤。
C. 如有损伤迹象，进行检查。
A. 描述飞机发动机时，应描述的发动机控制包括： 1.油门或功率控制 2.螺旋桨控制 3.混合控制 4.冷冻控制 5.涡轮增压器控制 6.摩擦止动装置
B. 描述飞机发动机时，应描述的发动机控制器包括： 1.油门杆或功率控制杆 2.螺旋桨控制 3.油气混合比控制 4.冷却控制器 5.涡轮增压器控制器 6.摩擦止动装置
C. 描述飞机发动机时，应描述的发动机控制包括： 1.油门或电源控制 2.螺旋桨控制 3.油气混合比控制 4.冷却控制 5.涡轮增压器控制 6.摩擦止动装置
A. 将飞机放回到通常停放位。
B. 将飞机放回到初始位置。
C. 将飞机恢复到初始构型.
A. Visual difference is acceptable between the previous surface and the new surface.
B. There should be no visual difference between the initial surface finish and the new surface finish.
C. It is forbidden to have acoustic difference between the former surface finish and the new surface finish.
A. 关闭空调管道中的气流以备检查。
B. 关断待检查的空调管道中的气流。
C. 在空调管道中阻断气流为检查做准备。
A. 以下词语和定义符合适用于航空航天和国防的技术出版物规范。
B. 以下词汇和定义同意适用于航空航天和防护的技术出版物的规范。
C. 以下词汇和术语与航空和防务的技术出版物实际使用的规范相符合。
A. 在工作区入口处设置安全屏障。
B. 在工作区域放置安全电源。
C. 放置安全屏障在入口通道的位置。
A. 加入溶剂使油漆变得更稀薄。
B. 加入溶剂使油漆变得更稳定。
C. 在油漆里加入更多溶液。
A. 安装活门和正确的垫圈。
B. 安装阀门和对应的封圈。
C. 安装接头和相应的垫片。
