下列哪项不是提高发电机稳定性的措施（）。
A.PSS装置
B.DEH加速度控制
C.RB快减负荷
D.高速动作的保护
参考答案：C
什么是循环水温升？
MTIME PLS B NOTED MY VSL NEEDS TO TAKE PROVISIONS AND BUNKERS SOON AFTER HER BERTHING ALONGSIDE. This fax indicates that（）.
A.she needs provisions and bunkers immediately after berthing
B.even she will berth here the vessel does not need any provisions and bunkers
C.she will take provisions and bunkers at other berth
D.she needs no provisions and bunkers even after berthing
