单项选择题
A.二氧化碳灭火器用于灭普通火。 B.二氧化碳灭火器用于灭电火。 C.二氧化碳灭火器用于灭油火。 D.二氧化碳灭火器用于灭木质火。
Apart from fire drill, there are also boat drill and em...
单项选择题Apart from fire drill, there are also boat drill and emergency drill on board.()
A.除了救生演习之外,船上还有消防演习和应急演习。 B.除了应急演习之外,船上还有救生演习和消防演习。 C.除了消防演习之外,船上还有救生演习和应急演习。 D.除了救生演习之外,船上还有应急演习和消防演习。
Crew members taking part in boat drills should muster, ...
单项选择题Crew members taking part in boat drills should muster, wearing warm outer clothing and life-jackets properly secured.()
A.参加救生艇演习的船员应身穿保暖外衣集合,救生衣适当系好。 B.参加救生艇或筏演习的船员应身穿保暖外衣集合,救生衣适当系好。 C.参加紧急演习的船员应身穿保暖外衣集合,救生衣适当系好。 D.参加消防演习的船员应身穿保暖外衣集合,救生衣适当系好。
Engine room personel should start their fire pumps in e...
单项选择题Engine room personel should start their fire pumps in engine room and see that full pressure of the fire pumps is built up.()
A.驾驶台上的人员应启动机舱里的消防泵,并务必使消防总管全压。 B.机舱人员应启动机舱里的消防栓,并务必使消防总管全压。 C.机舱人员应启动机舱里的消防泵,并务必使消防泵全压。 D.机舱人员应启动机舱里的消防泵,并务必使消防总管全压。