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It is flammable cargo. Keep it away from the ().
- A、gangway
- B、bow
- C、boiler
- D、stern
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单选题How does an inert gas system on a tanker function to prevent explosions in cargo tanks? ()A
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Maintains a positive pressure on the vent header to cool the flammable vaporsC
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单选题An inert gas system on a tanker should be used to().A
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blow out cargo lines to prevent the build up of gas concentrationsC
dilute tank atmospheres to keep gas concentrations below the lower explosive limitD
prevent fires in the pumproom by continually displacing flammable vapors
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单选题An inert gas system on a tanker should be used to().A
prevent the generation of flammable or combustible gas in tanksB
blow out cargo lines to prevent gas concentrationsC
dilute tank atmospheres to keep gas concentrations below the lower explosive limitD
prevent fires in the pumproom by continually displacing flammable vapors
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单选题On a ship,a door that is required to be marked KEEP CLOSED is designed to().A
prevent the passage of flammable gasesB
prevent the passage of poisonous vaporsC
delay the spread of heat and flamesD
maintain watertight integrity
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单选题A petroleum liquid has a flash point of 85°F. This is a grade ().A
B flammable liquidB
C flammable liquidC
D combustible liquidD
E combustible liquid
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