The roller hatch beam at the edge of the open section of the hatch shall be ______ so that it cannot be moved toward the open section．A.bracedB.choppedC.lashed or pinned backD.locked
The roller hatch beam at the edge of the open section of the hatch shall be ______ so that it cannot be moved toward the open section．
A.braced
B.chopped
C.lashed or pinned back
D.locked
相关考题：
______ is known as a long hatch during loading operation．A.The largest hatch of a shipB.The hatch that is double riggedC.The hatch where a disproportionate amount of cargo is stowedD.The hatch where the most cargo is stowed
WHEN CONTACT MADE WITH THE RADIO STATION OAS AT SAN JUAN，A PRE-STOWAGE HATCH LIST WITH SEQUENCE OF LOADING TO BE SENT TO LOAD PORT NOT LESS THAN 48 HRS IN ADVANCE．From this fax，the pre-stowage hatch list shall be sent to ______．A.THE RADIO STATIONB.SAN JUANC.OASD.LOAD PORT
Tonnage openings must be closed by means of ______．A.Press boardB.Steel hatch boardsC.Steel platesD.Wooden hatch boards
Any hatch beam or pontoon left in place next to an open hatch section being worked shall be ______ or otherwise secured，so that it cannot be accidentally displaced．A.tommed downB.bracedC.lockedD.chopped
Strongbacks unshipped in an intermediate deck shall not be placed closer than 15.24 cm from ______．A.the coamingB.hatch wayC.fore bulkheadD.aft bulkhead
______ is not a proper instruction for laying hatch beams．A.to be laid on their sidesB.to be stood on edge close togetherC.be lashedD.be covered
2号舱口处的起货机出故障了。（）A、There is something wrong with the derrick at hatch No.2.B、There is something wrong with the derrick at hatch No.1.C、There is something wrong with the winch at hatch No.2.D、There is something wrong with the winch at hatch No.1.
The running wheel runs along （）on top of the hatch coaming.A、the guide railB、the guide ropeC、the side coamingD、the guide roller
If the hatch cover does not move, （）should be checked.A、the open valveB、the stop valveC、the steam valveD、the close valve
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.
单选题If there is a fire in a hold, what should you do?（）AClose the hatch, accesses and ventilators at once. Flood CO2 into hold.BOpen the hatch, accesses and ventilators at once. Flood CO2 into hold.CClose the hatch, accesses and ventilators at once. Flood water into hold.DOpen the hatch, accesses and ventilators at once. Flood water into hold.
单选题请把吊杆甩到舱口上方好吗？（）AWill you please swing the heavy derrick over the hatch?BWill you please swing the derrick over the hatch?CWill you please lower the derrick over the hatch?DWill you please top the heavy derrick over the hatch?
单选题Tell me（），please.Awhich hatch will be loaded firstBwill which hatch be loaded firstCwill hatch of which be loaded firstDfirst will which hatch be loaded
单选题我船配有自动舱盖。（）AOur ship is equipped with automatic hatch covers.BOur ship is equipped with folding-type hatch covers.COur ship is equipped with side-rolling hatch covers.DOur ship is equipped with rolling-type hatch covers.
单选题Are you testing the（）(液压舱盖)?Ahydraulic hatch coverBhydraulic release unitChydraulic oil jackDautomatic hatch cover
单选题If the hatch cover does not move, （）should be checked.Athe open valveBthe stop valveCthe steam valveDthe close valve
单选题The running wheel runs along （）on top of the hatch coaming.Athe guide railBthe guide ropeCthe side coamingDthe guide roller
单选题水手长，我们为什么要开舱盖?（）ABosun, why do we open hatch covers?BOfficer, why do we open hatch covers?CBosun, why do we close hatch covers?DBosun, why do we open hatches?
单选题Tonnage openings must be closed by means of（）.APress boardBSteel hatch boardsCSteel platesDWooden hatch boards
单选题The（）(侧滚式舱盖) runs along the guide rail.Arolling type hatch coverBside-rolling hatch coverCfolding type hatch coverDautomatic hatch cover
单选题装卸货之前，打开舱盖。（）AAfter loading and discharging, hatch covers will be opened.BAfter loading and discharging, hatch covers will be closed.CBefore loading and discharging, hatch covers will be opened.DBefore loading and discharging, hatch covers will be closed.
单选题每一个舱盖由两个或更多的盖板组成。（）AEach hatch consists of two panels.BEach hatch cover consists of two panels.CEach hatch consists of two or more panels.DEach hatch cover consists of two or more panels.
单选题（）is known as a long hatch during loading operation.AThe largest hatch of a shipBThe hatch that is double riggedCThe hatch where a disproportionate amount of cargo is atowedDThe hatch where the most cargo is stowed
单选题The running wheel runs along the （）(导轨)on the hatch coaming top.Aguide ropeBguide railCside coamingDside roller
单选题The（）(折叠式舱盖) can fold slowly.Arolling type hatch coverBside-rolling hatch coverCfolding type hatch coverDautomatic hatch cover