Please close all the hatches.()
A、请把所有的舱关闭
B、关舱
C、请打开舱
D、请把所有的舱打开
A、请把所有的舱关闭
B、关舱
C、请打开舱
D、请把所有的舱打开
A、Close all fire doors and use the dry powder extinguisher. B、Close all fire doors and use the foam extinguisher. C、Close all fire doors and use the CO2 extinguisher. D、Close all fire rooms and use the dry powder extinguisher.
A、the chief engineer leaves the engineer room with the engine room log book at first B、releasing compressed air in the air receiver and closing the watertight door C、stopping all the running machineries and electric devices D、closing the quick-closing valves of all the oil tanks, stopping the boiler and releasing gas
A、Reduce the pumping rate by closing the deck filling valve B、Close all overflow valves C、Place 5 gallon containers under all flange connections in the fuel line D、Reduce the pumping rate and sound tanks frequently as the level rises