When the vessel on the full speed ahead, if full astern immediately （） the main engine start astern and fuel injection.
1、When within the entrance, the vessel s
When within the entrance, the vessel should（）surf islet.AnavigateBarrive atCsteer forDmaneuver for
2、THE SPEED OF A VESSEL ADJUSTED TO THAT
THE SPEED OF A VESSEL ADJUSTED TO THAT OF A PILOT BOAT AT WHICH THE PILOT CAN SAFELY EMBARK is （）.AGround speedBBoarding speedCRelative speedDSpeed of the vessel
3、The vessel is at a speed of 16（）.
The vessel is at a speed of 16（）.Akilometers per hourBmiles per hourCrevolution per minuteDmeters per hour
4、When the vessel arrives, the cargo of
When the vessel arrives, the cargo of machinery to be unloaded is（）.Atranspored to the ships sideBtransported into the shedClashed and securedDdelivered to the consignor
5、When shall the stand-on vessel in a cr
When shall the stand-on vessel in a crossing situation take action to avoid the other vessel（）.AWhen a risk of collision existsBWhen action b...
6、When the vessel entering the dock, the
When the vessel entering the dock, the first work that engineer should contact with the shipyard （）Areleasing the boiler waterBthe explosion d...