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When flammable liquids are handled in a compartment on a vessel，the ventilation for that area should be ______．
A.operated continuously while vapors may be present
B.operated intermittently to remove vapors
C.available on standby for immediate use
D.shut down if an explosive mixture is present
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更多 “ When flammable liquids are handled in a compartment on a vessel，the ventilation for that area should be ______．A.operated continuously while vapors may be presentB.operated intermittently to remove vaporsC.available on standby for immediate useD.shut down if an explosive mixture is present ” 相关考题
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单选题Convection spreads a fire by（）.A
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单选题Convection spreads a fire as a result of （）.A
transmitting the heat of a fire through the ships metalB
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will float if any two adjacent compartments are flooded
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单选题It is necessary to secure the forced ventilation to a compartment where there is a fire to（）.A
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单选题Small quantities of flammable liquids needed at a work site should be（）.A
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单选题How would you pass a red buoy in the maritime buoyage system“A” （）.A
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keep the buoy on the vessel's starboard side when approaching and leavingD
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单选题Which of the following actions are stated in the correct order prior to loading or discharging cargo on a Ro-Ro vessel? （）A
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Turn on ventilation for cargo holds，raise/open the stern door，lower the stern rampC
Turn on ventilation for cargo holds，lower the stern ramp，raise/open the stern doorD
Raise/open the stern door，lower the stern ramp，turn on ventilation for cargo holds
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单选题When flammable liquids are handled in a compartment on a vessel，the ventilation for that area should be（）.A
operated continuously while vapors may be presentB
operated intermittently to remove vaporsC
available on standby for immediate useD
shut down if an explosive mixture is present
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from side to side in the tanks of the vesselB
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in and out of a vessel that is holed in a wing tankD
in and out of a vessel that is holed in a peak tank
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the CO2 being inhaled by personnelB
reflash of burning liquidsC
vapor condensation on the extinguisherD
the discharge causing a static spark
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单选题Regulations require that tank vessels handling grade B liquids shall have their cargo pumps separated from all sources of vapor ignition by（）.A
cofferdamsB
empty cargo spacesC
gas tight bulkheadsD
areas equipped with power ventilation
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