A、the forced ventilating system is operating
B、the cargo pumps are secured
C、no monocarbon gases are present
D、the oily water separator is de-energized
更多“Prior to entering a cargo pump room, you should ensure that （）.”相关的问题
A、A.Once a day B、B.Once a week C、C.Prior to getting underway D、D.Only when entering waters of different density
A、increase the refrigerating effect, by decreasing the amount of flash gas B、allow the refrigerant to enter the throttling device in a saturated condition C、increase the refrigerating effect by increasing the amount of flash gas D、minimize the temperature drop of the liquid as it passes through the solenoid valve to the outlet side
A、no earlier than 24 hours prior to loading B、no later than 24 hours prior to loading C、anytime prior to loading D、weekly
A、a lifeboat drill be held within 12 hours prior to departure B、fire pumps be tested by starting within 12 hours prior to departure C、the emergency generator and lighting system be tested by starting and operating within 12 hours prior to departure D、the entire steering gear be tested within 12 hours prior to departure
A、The administrator has failed to run 'bosboot -ad <2nd disk>' prior to the bootlist command. B、The administrator has failed to run 'bootinfo -B <2nd disk>' prior to the bootlist command. C、The administrator has failed to run 'mirrorvg -m rootvg <2nd disk>' prior to the bootlist command. D、The administrator has failed to run 'bosboot -ad /dev/ipldevice <2nd disk>' prior to the bootlist command.
A、the liferaft is well ventilated of excess carbon dioxide B、all personnel have removed their life preservers to facilitate boarding C、the door flap has been cut away and stowed inside the raft D、All of the above
客服
TOP
查看正确答案
