1165. In the case of a revision to an illustration, a black vertical line or a black hand may be utilize to call attention to the changed portion

A. 隔离液压系统之前,做勤务。

B. 在勤务液压系统之前,将其隔离。

C. 在增压液压系统之前,先将其隔离。

A. 指示器显示储压器已满。

B. 仪表显示油箱已满

C. 指示器显示油箱已满

A. 在这个姿态中,着陆模式在偏航轴提供跑道中心线对准,在俯仰轴提供改平。

B. 在这个姿态,着陆模式在偏航轴提供跑道中心线对准,在俯仰轴提供抬头姿态。

C. 在这个高度,着陆模式在偏航轴提供跑道中心线对准,在俯仰轴提供改平。

A. Through a process called continuing airworthiness, virtually every component comprising an airplane is involved in some form of preservation, inspection, preventative maintenance, overhaul, repair, and/or replacement activity.

B. Through a process called initial airworthiness, virtually every component comprising an airplane is involved in some form of preservation, inspection, preventative maintenance, overhaul, repair, and/or replacement activity.

C. Through a process called continuing air worthiness, virtually some component comprising an airplane is involved in some form of preservation, inspection, preventative maintenance, overhaul, repair, and/or installment activity.

A. Each tank has two float valve switches

B. Each main tank has two float switches

C. All the main tanks has two float valves

A. 当你安装天线,排列符号必须指向前方。

B. 当你安装天线,校准箭头必须指向前方。

C. 当你安装天线,校准点必须向前方。

A. 生产主管应根据工卡执行额外的任务。

B. 生产主管应根据任务设计的要求执行指定的任务。

C. 生产主管应根据工卡执行指定的任务。

A. 原理图的使用者是维修人员。

B. 工作图纸的使用者是维修人员。

C. 原理图用于机械专业。

A. Utilize an oil-free solution.

B. Use a solution with oil.

C. The oil is not used that contains a solution.

A. 交流电源系统设计避免同一个电源同时给两个负载供电。

B. 交流电源系统设计防止两个电源同时向同一负载供电。

C. 备用电源系统被设计成避免两个电源同时向同一用户供电。