判断正误:APU 最关键的转速是在 4%到 30%之间,因为 APU 转速小于4%时,不会产生足够的热量而造成轴承损伤,而转速大于30%时,能够确保有足够的冷却滑油保障轴承的正常润滑。True or False: The critical rotation speed is between 4% and 30% rpm. RPM below 4% does not produce enough heat to cause bearing damage, while RPM above 30% ensures sufficient cooling oil is available to ensure proper bearing lubrication.
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相关题目
精密进近时,机场标高以上( ) 英尺或距接地点( )海里(以先到者为准),应开始建立着陆形态。For precision approach, ( ) ft above airport elevation or( ) nautical miles away from touch-ground point (whichever comes first),the Landing configuration should be established.
进近时,襟翼1到位后,PF应设置速度游标为( )KIAS。During approach, after Flap 1 in position, the PF should set the speed bug to ( )KIAS.
在不低于机场标高( )英尺必须建立稳定进近。Establish a stable approach at a minimum of( ) feet above the landing airport elevation.
在不低于机场标高( )英尺必须建立着陆形态。 Landing configuration is completed at a minimum of ( ) feet above the landing airport elevation.
NDB进近,在不低于着陆机场标高以上( )英尺完成着陆型态,在不低于着陆机场标高以上( )英尺建立稳定进近。For NDB approach, complete the Landing configuration at a minimum of ( ) feet above the landing airport elevation; Establish a stable approach at a minimum of ( )feet above the landing airport elevation.
非精密进近,自动驾驶使用的限制高度为( )英尺AGL或DDA,以较高者为准,飞行机组任何时候都必须遵守。For non precision approach, the use of autopilot is limited to a height of ( ) feet AGL or DDA, whichever is higher, and the flight crew must observe this limit at all times.
带有梯级下降点(SDF)的进近,最晚在计算的TOD之前( )海里飞机必须建立着陆形态。For approach with step-down descent point (SDF),as late as( )mile prior to the calculated TOD, the airplane must establish a landing configuration
华夏航空公司规定,特定决断高度/高由公布的MDA/H+( )英尺 。Chinaexpress specifies that the designated decision altitude/height (DDA/ H) is increased by ( ) feet from the published MDA/ H.
阵风条件下,五边进近速度设置为( ) 。In gust conditions, the final approach airspeed should be set to ( ).
盲降进近高于下滑道时,截获航向道并建立着陆形态后,可以使用不大于( )尺/分钟的下降率从上方切入下滑道,场高( )尺(AGL)前,必须截获下滑道。如无法满足以上条件,立即执行复飞。When ILS approach is above the glideslope, after capturing localizer and establishing landing configuration, the glideslope can be intercepted from the above by using not more than 1500ft/min descent rate, the glideslope must be captured before ( )ft AGL. If the above condition cannot be satisfied, go-around must be carried out.
