If you have a liquefied flammable gas barge in tow，which is NOT required of you with respect to the barge and its cargo? （）
1、If you would like to have some vegetab
If you would like to have some vegetable beef, what may be your choice?AFrench Slam? BChicken-Fried Steak?CThe Super Bird? DSandwich with Salad or Soup?
2、If you have Cisco integrated services
If you have Cisco integrated services router and need to upgrade the Cisco IOS image,which kind of Cisco Support services do you need?（）A Cisco SMARTNet onsiteB Cisco TACC Advanced Hardware ReplacementD Software Support
3、You didn't have to write the essay if
You didnt have to write the essay if you didnt want to. It was（）AcompulsoryBsuitableCalternativeDoptional
4、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
5、What should you do if you have transmi
What should you do if you have transmitted a distress call a number of times on channel 16 and have received no reply?（）ARepeat the message...
6、The weight of liquefied petroleum gas
The weight of liquefied petroleum gas vapors as compared to air is（）.AvariableBthe sameClighterDheavier