If you must enter a room or compartment to combat the fire, keep an escape path ().
- Aopen
- Bclose
- Copens
- Dclose
If you must enter a room or compartment to combat the fire, keep an escape path ().
1、If you must make an electricity connec
If you must make an electricity connection in a poorly accessible spot, solder it and seal it against ()AmetalBwoodCwaterDplastic
2、In a quiet,darkened lecture room,you b
In a quiet,darkened lecture room,you begin a frustrating fight against fatigue. The overhead projector hums,and you cannot concentrate on the ...
3、If you have to abandon ship and enter
If you have to abandon ship and enter a life-raft, your main course of action should be ().Aremain in the vicinity of the vesselBhead for the closest landChead for the closest sea-lanesDget a majority opinio
4、You must put the()cargo this side, if
You must put the()cargo this side, if any, and let me know later.AdamagedBdamageCdamaging
5、If you log a distress message,it must
If you log a distress message,it must include the().Asea stateBnames of witnessesCtime of its occurrenceDwind direction and velocity
6、If a fire ignites in the engine room a
If a fire ignites in the engine room as a result of a high pressure fuel oil leak, you should FIRST ().Asecure the ventilationBfind a soda acid extinguisherCshut off the fuel oil supplyDsecure the generator