（） fire doors, windows, hatches, accesses and ventilators.A、ClosedB、CloseC、Closing
（） fire doors, windows, hatches, accesses and ventilators.
- A、Closed
- B、Close
- C、Closing
相关考题：
We returned school late from a party and found the door of the students' apartment ______.A. had closedB. closeC. to closeD. closed
During fueling，all doors，hatches，and ports ______.A.to windward should be opened and the ones to leeward should be closedB.to leeward should be opened and the ones to windward should be closedC.should be openedD.should be closed
Upon completion of fueling a gasoline driven vessel it is necessary to ______.A.keep ports，doors，windows，and hatches closedB.start engines immediatelyC.ventilate before starting engineD.None of the above
Where are self-closing doors required on a ship ________．A.In the galleyB.In each stair towerC.To each sleeping roomD.To the engine room
Her mother asked her to keep the windows___________and the doorA.opened ; closedB.open ; closedC.open ; closeD.opened ; close
Fire in the cabins. Close all fire doors and use the （）powder extinguisher.A、dryB、wetC、foamD、portable
Close all fire doors and use the （）（干粉灭火器）.A、dry powder extinguisherB、foam extinguisherC、CO2 extinguisherD、portable extinguisher
开关舱的工作通常是由船员来做。（）A、The work of opening and closing hatches is usually done by crew members.B、The work of opening and closing hatch covers is usually done by crew members.C、The work of opening hatch covers is usually done by crew members.D、The work of closing hatch covers is usually done by crew members.
If there is a fire in a hold, what should you do?（）A、Close the hatch, accesses and ventilators at once. Flood CO2 into hold.B、Open the hatch, accesses and ventilators at once. Flood CO2 into hold.C、Close the hatch, accesses and ventilators at once. Flood water into hold.D、Open the hatch, accesses and ventilators at once. Flood water into hold.
关闭所有防火门并使用干粉灭火器。（）A、Close all fire doors and use the dry powder extinguisher.B、Close all fire doors and use the foam extinguisher.C、Close all fire doors and use the CO2 extinguisher.D、Close all fire rooms and use the dry powder extinguisher.
单选题You are kindly requested to supply the necessary tallymen to do（）on board the ship during the discharging of the cargo.Athe tallying workBthe lashing workCthe clean workDthe work of opening and closing hatches
单选题On a ship，watertight doors should be operated（）.Aduring abandon drillBduring fire drillCweeklyDwhen the rig is being moved
单选题开关舱的工作通常是由船员来做。（）AThe work of opening and closing hatches is usually done by crew members.BThe work of opening and closing hatch covers is usually done by crew members.CThe work of opening hatch covers is usually done by crew members.DThe work of closing hatch covers is usually done by crew members.
单选题Fuel oil tanks must be fitted with （） that can be closed rapidly and remotely in the event of an emergency such as a fire.Astop valvesBnon-return valvesCquick closing valvesDrelief valves
单选题Before opening and closing the hatches, the spaces around the covers, all the parts and the gears should be （）.AclearedBcheckedCremovedDrepaired
单选题Upon completion of fueling a gasoline driven vessel it is necessary to（）.Akeep ports，doors，windows，and hatches closedBstart engines immediatelyCventilate before starting engineDNone of the above
单选题When possible，what is the FIRST step in fighting an engine fuel-pump fire which results from a broken fuel line?（）ASecure all engine room doors，hatches，and ventsBClose the fuel line valveCCheck the spread of the fire with foamDCast the barge off the wharf
单选题During fueling，all doors，hatches，and ports（）.Ato windward should be opened and the ones to leeward should be closedBto leeward should be opened and the ones to windward should be closedCshould be openedDshould be closed
单选题In the event of a fire, the doors to a stair tower must be closed to prevent the spread of fire by （）.AconvectionBconductionCradiationDventilation
单选题Which statement is FALSE concerning precautions during fueling operations?（）AAll engines，motors，fans，etc. should be shut down when fuelingBAll windows，doors，hatches，etc. should be closedCA fire extinguisher should be kept nearbyDFuel tanks should be topped off with no room for expansion
单选题During fueling, all doors. Hatches,and ports（）.Ato windward should be opened and the ones to leeward should be closedBto leeward should be opened and the ones to windward should be closedCshould be openedDshould be closed
问答题翻译：the opening and closing of vessel’s hatches is to be performed by ship’s crew at owner’s expenses.