A、 On the cover page, there should be the title and corresponding aircraft name displayed on the spine of the Handbook. Some other information may also be shown on the cover.
B、 The title and corresponding aircraft name should be prominently displayed on the cover page or on the spine of the manual. Other information can also be displayed on the cover.
C、 On the cover page, the title and the applicable aircraft name shall be prominently displayed or on the spine of the Handbook. Other information can also be displayed on the cover.
答案：B
A、 On the cover page, there should be the title and corresponding aircraft name displayed on the spine of the Handbook. Some other information may also be shown on the cover.
B、 The title and corresponding aircraft name should be prominently displayed on the cover page or on the spine of the manual. Other information can also be displayed on the cover.
C、 On the cover page, the title and the applicable aircraft name shall be prominently displayed or on the spine of the Handbook. Other information can also be displayed on the cover.
答案：B
A. Prior to and aft use the tool / equipment, the user shall make a visual check or operational test to confirm the utility.
B. Before or after using the tool / equipment, the user shall make a visual check or functional test to confirm the serviceability.
C. Before or aft of using the tool / equipment, the user shall make a spot check or functional test to inform the usability.
A. For purposes of this specification, "aircraft" means the relevant optional parts of the airframe and parts specified in the type certificate or supplied by the aircraft manufacturer
B. For the intention of this specification, " airplane" is know as the airframe selective components set forth in the Type Certificate or provided by the airplane producer.
C. For purposes of this specification, "aircraft" means the airframe and parts specified in the Type Certificate or the related optional parts supplied by the aircraft manufacturer.
A. 航段是航线的一部分，它的两端可以是一个地理位置或一个无线电定位点。
B. 航段是航路的一部分。航路的两端分别由地理位置或一个明确的无线电站点来确定。
C. 航段即航路的一部分，起点和终点通常是一个地理位置或是一个固定的的无线电台定位点。
A. The compressor needs to be equipped with a pressure regulator, air hoses, and an appropriate filter system to ensure that clean, dry, oil-free air is delivered to the nozzle.
B. A press regulator, air ducts, and a proper filtration system form the compressor, which surely delivers clean, dry, oily air to the spray nozzle.
C. For the compressor that ensures clean, dry, oilless air is delivered to the injector, it is necessary to be equipped with a pressurization regulator, air pipes, and an adequate filter system.
A. 大多数主要结构件对于飞机的性能起重要作用。
B. 大多数次要结构对飞机的性能有重要影响。
C. 多数次要结构的重要性与飞机的性能有关。
A. 确保电动机操作顺滑。
B. 确保发电机平稳运行。
C. 确保生产者顺利操作。
A. 应使用比例尺图对飞机的总体布局进行说明，该比例尺图由平面图、侧视图和正面视图组成，并在单页上以垂直顺序展示。
B. 应使用气动布局图对飞机总体安排进行说明，说明内容包括计划、侧面图和正面图，并以垂直顺序在单页上列出。
C. 应在单页上以横向顺序的呈现方式对飞机总体布局和示意图进行说明，包括平面图、侧视图和正面视图。
A. 描述飞机仪表板时，如果安装了信号通告面板，应说明其操作方式。
B. 描述飞机仪表板时，如安装，应描述警告面板的运行方式。
C. 描述飞机仪表板时，如果安装了通告台板，应说明其操作方式。
A. The engine power control system manages and controls the main fuel control or synchronizer, which is inclusive of controls to the propeller modulator on a turboprop engine.
B. The engine power control system furnishes a means of controlling the main fuel control or coordinator, which includes controls to the propeller regulator on turbo-prop engines.
C. The engine power control system regulates and controls the main oil, coordinator and propeller regulator of a turboprop engine.
A. Turn the drain valve counterclockwise to cause the fluid to stop flowing before the valve is pushed.
B. When you turn the drain valve counterclockwise, no fluid will flow until you push the valve in.
C. Make sure there is no fluid flowing after the valve is pushed, then turn the drain valve clockwise.
