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全冷冻式储罐fully refrigerated storage tank
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液化烃全压力式或半冷冻式储罐组防火堤内堤脚线距储罐不应小于3m,堤内应采用现浇混凝土地面,并应坡向外侧,( )不宜高于0.3m。
A.防火堤内的隔堤B.防火堤C.防火堤内排水沟D.防火堤内外地坪的高度差
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Loss of lubricating oil pressure to the main propulsion diesel engine will actuate a/an _____.A.over-speed tripB.audible/visual alarmC.the ships/boats general alarmD.reserve oil storage tank
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You are discharging cargo and the inert gas system is in operation to inert the tanks. The pressure in a tank being discharged starts to drop below the allowable limit. What action should you take?A.Cut in another IG fan to increase gas flowB.Open the pressure control valve until the pressure increasesC.Open the tank isolation valve to the fully open positionD.Reduce the pumping rate
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为了 节约用地，减少管线投资并方便操作管理，满足-定安全条件的甲、乙、丙类液体储罐可成组布置。关于液化烃地上储罐成组布置的说法，正确的有（）
A.组内全冷式结罐不应多于10个
B.组内的储罐不应超过2排
C.全冷冻式储罐应单独成组布置
D.组内全压力式储罐不应多于10个
E.储罐不能适应罐组内任一介质泄漏所产生的最低温度时，不应布置在同一罐组内
考题
（2019年真题）为了 节约用地，减少管线投资并方便操作管理，满足一定安全条件的甲、乙、丙类液体储罐可成组布置。关于液化烃地上储罐成组布置的说法，正确的有（）
A.组内全冷式结罐不应多于10个
B.组内的储罐不应超过2排
C.全冷冻式储罐应单独成组布置
D.组内全压力式储罐不应多于10个
E.储罐不能适应罐组内任一介质泄漏所产生的最低温度时，不应布置在同一罐组内
考题
单选题You are discharging cargo and the inert gas system is in operation to inert the tanks. The pressure in a tank being discharged starts to drop below the allowable limit. What action should you take? （）A
Cut in another IG fan to increase gas flowB
Open the pressure control valve until the pressure increasesC
Open the tank isolation valve to the fully open positionD
Reduce the pumping rate
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单选题How must each storage tank for helicopter fuel on a ship be marked?（）A
DANGER - KEEP AWAYB
DANGER - EXPLOSIVE VAPORSC
DANGER - NO SMOKINGD
DANGER - FLAMMABLE LIQUID
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单选题In which of the areas listed is a fire resulting from spontaneous combustion most likely to occur?（）A
Engine room bilgesB
Paint lockerC
Battery storage lockerD
Fuel oil tank
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单选题Your tank vessel is fully loaded, and you find that she is down slightly by the head. To adjust the trim, you may（）.A
add ballast aftB
load more cargo aftC
shift cargo aftD
All of the above
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单选题Portable fire extinguishers must be provided for the cargo tank area of an unmanned tank barge（）.A
only when fully loadedB
if one or more tanks are fullC
when transferring cargoD
only when the barge is being towed
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单选题（） is arranged for cleaning the lubricating oil in the system and clean oil can be provided from a storage tank.A
A filterB
A centrifugeC
A distillerD
A generator
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单选题Loss of lubricating oil pressure to the main propulsion diesel engine will actuate a/an （）.A
overspeed tripB
audible/visual alarmC
the ships/boats general alarmD
reserve oil storage tank
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