【单选题】There is a power outage and all servers are shut down properly by the uninterruptible power supply (UPS) software. When one of the servers starts up it displays a logical drive failed error. This serv...
【单选题】The drive disconnect (DISC) switch removes engine gearbox power from the IDG. When you press the switch, the two-piece IDG input shaft moves apart. DRIVE is an amber light that shows that the related ...
A.
the drive disconnect switch is a mechanical switch
B.
The engine drives the generator through the gearbox
C.
IDG has a fault means IDG can work properly
D.
plastic guards are used to keep the switches clean
【简答题】In Britain you’re allowed to drive a car when you’re seen. You have to get a special two-year driving license before you can start. When you’re learning, someone with a full license always has to...
【单选题】There is a power outage and all servers are shut down properly by the uninterruptible power supply(UPS) software. When one of the servers starts up it displays a logical drive failed error. This serve...