1274. When the turbine is released to spin, it accelerates without pump load As the turbine speed gets to the operational range, the pitch cam changes the angle of the blades to the intermediate position

当涡轮的旋转能力被释放时,它在没有泵负载的情况下加速。当涡轮速度达到可操作位置,变桨凸轮将叶片的角度改变到中立范围。

当涡轮被释放旋转时,它在没有泵负载的情况下加速。随着涡轮速度达到工作范围,变桨凸轮将叶片的角度改变到中间位置。

当涡轮被释放旋转时,它在没有负载泵的情况下加速。当涡轮角度达到工作区间时,变桨凸轮将转子的速度改变到中间值。

正确答案：B

设备系统操作理论翻译

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2089. The schematic diagrams should include generators, tanks and reservoirs that are considered to be the starting points of the flow

2088. No abbreviations may be used unless they are universally meaningful

2087. The tension in the cables decreases if the temperature increases

2086. The PILOT CALL switch is on the P19 external power panel This panel is forward of the nose wheel well on the right side of the airplane

2085. 旋转修理补片对齐结构表面并且标记切口。

2084. Before you operate the pump again, let the reservoir temperature decrease to ambient temperature or damage to equipment can occur

2083. 注意:ATA使用蓝色表示警报通告,黄色表示临时修订

2082. 显示器显示一个故障信息。

2081. 动力装置系统中的一部分,该部分引导并改变或不改变流向发动机的空气质量流量。

2080. 清洁液压油渗漏的该区域