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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
参考答案
更多 “ 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 ” 相关考题
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单选题If there is a fire in a hold, what should you do?（）A
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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.
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单选题请把吊杆甩到舱口上方好吗？（）A
Will you please swing the heavy derrick over the hatch?B
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which hatch will be loaded firstB
will which hatch be loaded firstC
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单选题我船配有自动舱盖。（）A
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hydraulic hatch coverB
hydraulic release unitC
hydraulic oil jackD
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单选题If the hatch cover does not move, （）should be checked.A
the open valveB
the stop valveC
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the guide ropeC
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After loading and discharging, hatch covers will be closed.C
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单选题每一个舱盖由两个或更多的盖板组成。（）A
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单选题（）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 atowedD
The hatch where the most cargo is stowed
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guide ropeB
guide railC
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rolling type hatch coverB
side-rolling hatch coverC
folding type hatch coverD
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