A、 The clocks get power from the 28v AC hot battery bus and via the CLOCK circuit breaker.
B、 The clocks get power from the 28v dc hot battery bus through the CLOCK circuit breaker.
C、 The clocks is through the CLOCK circuit breaker powered from the 28v dc hot battery bus.
答案：B
A、 The clocks get power from the 28v AC hot battery bus and via the CLOCK circuit breaker.
B、 The clocks get power from the 28v dc hot battery bus through the CLOCK circuit breaker.
C、 The clocks is through the CLOCK circuit breaker powered from the 28v dc hot battery bus.
答案：B
A. 电线代码由电路功能代码、电线编号、电线段字母和电线尺寸组成。通常会添加后缀，表示地线（N）、相位（A、B等）或热电偶材料（铝镁合金等）。
B. 电线代码由电路功能代码、电线编号、电线段字母和电线尺寸组成。通常会添加后缀，表示接地（N）、阶段（A、B等）或热敏电门材料（铝镁合金等）。
C. 电线代码由电路功能代码、电线编号、电线段字母和电线尺寸组成。通常会添加后缀，表示地线（N）、相位（A、B等）或热敏电门材料（铝镁合金等）。
A. If no tabs are used, an identification method should be supplied to facilitate the location of each system or section.
B. If tab dividers are not used, a method of identification shall be provided to permit easy location of each System or Chapter.
C. An identification way should be offered to locate the system and chapter easily if the dividers are improper.
A. The schematic diagrams need to list a lot of instructions, so the items listed are ordered according to certain rules, this is the order in which the items are placed on the plane.
B. There are schematics which need to list a lot of items, so the items listed should be sorted according to certain rules, such as the order in which the items are placed on the plane.
C. List a large number of schematics in logical order, such as the position of the items on the plane.
A. 那些能在地面或水上操控飞机，并能在飞行中伸出起落架的装置和部件。包括刹车，车轮，浮子，门，减震支柱，轮胎，连杆，位置指示和警告系统。
B. 那些能在地面或水上支撑和控制飞机行驶方向，并能在飞行中收回和储存起落架的装置和部件，包括刹车、机轮、浮筒、门、减震支柱、轮胎、连杆、位置指示和告警系统。
C. 在地面或水中提供支持和操纵飞机的装置和部件，并使主齿轮在飞行中收起和存放的装置和部件。包括刹车，车轮，浮子，门，减震支柱，轮胎，连杆，位置指示和警告系统。
A. 使用良好的设备去做这项检查以及目视检查。
B. 使用正确的设备去做这项检查而不是目视检查。
C. 使用正常的设备去做这项检查而不是目视检查。
A. AMM 的第 12章第10节是关于补给的。它提供了添加燃油、滑油、液压油、水、其他液体和轮胎充气等所需的说明。
B. AMM 的第 12章第10节是关于补液的。它提供了补给燃油、滑油、液压油、水、其他液体和轮胎压力等所需的说明。
C. AMM 的第 12章第10节是关于补液的。它提供了补给液压油、滑油、燃油、水、其他液体和轮胎压力等所需的说明。
A. On the label, read the date of the last inspection.
B. Check the date of latest inspection on the log.
C. On the label, make sure the date of last check.
A. Move it lightly and make it through the hole
B. Move it slightly to make it aim at the hole
C. Move it gently to make it enter the hole
A. This program is not available at present.
B. This procedure is not applicable at this time.
C. This program is not reasonable now.
A. Do not alleviate pressure to the aft flange.
B. Do not apply pressure to the aft flange.
C. Do not apply pressure to the aft screw bolt.
