当在结冰条件下或结冰探测系统显示ICE（结冰）信号时，发动机整流罩防冰系统必须在ON 位。The engine cowl anti-ice system must be on when in icing conditions or when ICE is annunciated by the ice detection system.

在什么情况下状态页上显示＇APU START＇状态信息，START 灯变亮。When will the APU START status message appears on the status page and the START light on the switch/light illuminates?

判断正误：在地面上时，如果 APU 的转速超过 5%，或者空中飞行时，APU 转速超过 10%，那么 ECU 将抑制起动过程。True or False: If the APU is rotating above 5% RPM (on ground) or windmilling above 10% (in-flight) the ECU will inhibit start.

在 APU 起动和运行过程中，同时需要 APU 电瓶和主电瓶工作。它们的最低电压是 _____ 伏直流电。Both the APU and main battery are required to start and operate the APU. The minimum battery voltage for both is _____ volts DC.

在飞行状态下，当 APU 转速下降到低于（）时，可以立即重新起动 APU(起动机重新接入系统)。In flight, an immediate restart (APU starter reenactment) can be initiated upon APU rpm rolldown below（）.

APU 起动机起动次数有严格的要求，一小时内最多起动____次或尝试起动。The APU starter motor duty cycle is limited to no more than ____ starts or start attempts in 1 hour.

APU 起动系统由直流起动机和一系列由 ECU 控制的继电器组成。起动系统的电源是: The APU start system consists of a DC starter motor and a series of relays that are controlled by the ECU. The electrical power source is:

APU排气温度(EGT)受以下参数影响:APU EGT is influenced by:

判断正误：当 APU 转速超过 50% 时，进气门完全打开。True or false: At APU rpm greater than 50%, the intake door is fully open.

判断正误：如果不知道 APU 进气门的位置，那么空速不得超过 220KIAS，或者 APU 必须保持运行状态。True or false: If the APU door position is unknown, airspeed is restricted to 220 KIAS, or the APU must remain in operation.

APU驱动的附件包括The APU driven accessories include: