单选题 Moment divided by a constantis used to simplify balance calculations by reducing the number of digits

A、 力矩乘以常数用于减少位数,从而简化平衡计算
B、 力矩除以常数用于减少位数,从而优化平衡化简
C、 力矩除以常数用于诚少位数,从而简化平计算
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单选题 Lubricants for the engine and the auxiliary equipment are the same

A、发动机及其附件所用的润滑油是一样的
B、润滑发动机和和辅助设备的方式是相同的。
C、发动机的润滑和辅助设备是相同的。

单选题 The section containing “Emergency Procedures”shall have aredplasticized tab divider.

A、包含“备份程序”的部分应该用一个红色金属的标签分隔。
B、包含“应急程序”的部分应该用一个红色塑化的标签分隔。
C、包含“应急程序”的部分应该用一个红色金属的标签分隔。

单选题 In designing schematic diagrams,it maybe necessary to compromise between detail necessary to make the diagram self-explanatory and the simplicity essential for ease of reading and understanding.

A、在设计理论图时,必须有必要在使理论图易于说明的细节与易于阅读和理解的必要简化直接做成选择。
B、在设计简图是,可能需要在使简图一目了然所有细节和易于阅读和理解所需要的简单基础之间做出让步。
C、在设计示意图时,可能有必要在使示意图易于说明的必要细节与易于阅读和理解的必要简化之间做出折衷。

单选题 动力装置仪表标记的说明应紧跟着动力装置限制的说明。

A、The sequence of the explanation should be powerplant instrument markings,then powerplant limitations.
B、An explanation of powerplant instrument markings shall immediately follow the presentation on An explanation of powerplant instrument markings shall immediately follow the presentation on powerplant limitations.
C、Presentation on powerplant limitations shalllcome after the explanation of powerplant Presentation on powerplant limitations shalll come after the explanation of powerplant instrument markings.

单选题 Schematic diagrams shall be used when necessary to indicate "flow”and-to illustrate the operation of air control, electrical, fluid-power/fuel and turbo svstems in as straight forward a manner as possible.

A、需要时使用示意图来表明“流程”,以尽可能简短的方式说明空气控制、电气、流体动力、燃油和涡轮系统的操作。
B、必须使用示意图来来表明“流程”,以尽可能简洁的方式说明空气控制、电气、流体动力、燃油和涡轮系统的操作
C、必要时使用示意图来表明“流程”,以尽可能直接的方式说明空气控制、电气、流体动力、燃油和涡轮系统的操作。

单选题 If there is no hydraulic power to extend the nose gear, the weight of the gear and the airstream pushes the nose gear into the extended position.

A、如果没有液压动力放下前起落架,起落架的重量和气流会将其推至放下位。
B、如果液压动力未将前起落架放下,起落架的重量和气流会将其放下。
C、液压动力可以放下前起落架,起落架的重量和气流也可以将其推至放下位。

单选题 It is expected that the manufacturers of major componentsn will provide maintenance,troubleshooting inspection and repair data in the format of this specification.

A、The manufacturers of major components must provide maintenance, troubleshooting.Inspection and repair data in the same layout of this specification troubleshooting, inspection and repair data with the same form of this specification.
B、The manufacturers of major components is looking forward to gain maintenance.
C、The manufacturers of major components should provide maintenance, troubleshooting, inspection and repair data with same format of this specification

单选题 In these conditions, neither the mechanical nor the electricalpitch trim systems will operate.

A、在这些情况下,俯仰的机械配平和电配平系统都将不工作。
B、当出现以下这些情况,俯仰的机械配平和电配平系统都将继续工作。
C、在这些情况下电配平系统都将继续工作,俯仰的机械配平不再工作。