Permission is requested to pump out about 200 tons of clean sea ballast water for ______ purposes．A.safe manningB.trimmingC.avoiding collisionD.preventing pollution
Permission is requested to pump out about 200 tons of clean sea ballast water for ______ purposes．
A.safe manning
B.trimming
C.avoiding collision
D.preventing pollution
相关考题：
Will we connect the motor with the fresh water pump? No, the pump is ( )_A.in good orderB.out of orderC.works well
Permission is kindly ______ about 1000 tons of clean sea water ballast，as and when required for trimming purposes．A.requested to pump outB.requested pumping outC.requesting to pump outD.requesting pumping out
Please supply us with 250 tons of fresh water．You are requested to deliver it on board ______．A.Till FridayB.On Friday at the latestC.Until Friday afterwardsD.At Friday soonest
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Every existing product carriers of 40，000 tons deadweight and above shall be provided with segregated ballast tanks and shall comply with the specified requirements，or，alternatively，operate with ______ in accordance with the convention．A.crude oil washingB.dedicated clean ballast tanksC.cargo tank cleaning systemD.oil record book
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单选题Permission is kindly （） about 1000 tons of clean sea water ballast，as and when required for trimming purposes．Arequested to pump outBrequested pumping outCrequesting to pump outDrequesting pumping out
单选题Permission is kindly requested（）the ballast water.Apump outBto pump outCpumping outDbe pumped out
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单选题An oil tanker operating with dedicated clean ballast tanks shall be equipped with（），approved by the Administration on the basis of specification recommended by the Organization，to enable supervision of the oil content in ballast water being discharged.Aan oil content meterBan oil checkerCan analyzer of oil contentDa mixer of oily water
单选题Every existing product carriers of 40000 tons deadweight and above shall be provided with segregated ballast tanks and shall comply with the specified requirements，or，alternatively，operate with（）in accordance with the convention.ACrude Oil WashingBdedicated clean ballast tanksCcargo tank cleaning systemDOil Record Book
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单选题The SOLAS convention about “passenger ship and dried food ship damage control” prescribes that the engine room emergency bilge water suction should connect with （）Athe main S-W pumpBballast pumpCair-conditioning water pumpDthe main S-W pump or ballast pumps that have the biggest output
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