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问题 1 从 11
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- 11
What are the four elements of the fire pyramid?
回答
Which of the following steps can crew take to reduce the risk of fires onboard?
回答
The majority of liquefied gas transported by gas carriers are hydrocarbons and therefore are extremely combustible and inherently hazardous.
True.
False.
What must the crew do when carrying out product transfer operations?
回答
If crew members discover a fire, what should they do?
回答
Select the answer that apply. A flammable mixture of hydrocarbon gases such as propane and butane that exist in a liquefied form:
Liquefied Petroleum Gases.
Liquefied Natural Gases.
Select the answer that apply. Gases that come from a natural source and consist predominantly of methane, ethane, propane and a small amount of butane:
Liquefied Natural Gases.
Liquefied Petroleum Gases.
Which of the following must be included in the fire wallet?
回答
What does the acronym BLEVE stand for?
Boiling Liquid Expanding Vapour Explosion.
Blasting Level Exceeds Viscose Exhausts.
Burning Limit and Explosive Vapour Emissions.
Unignited gas can result in the formation of an explosive vapour cloud, making it more dangerous that the fire itself.
True.
False.
What is water spraying typically used for?
回答
Этот тест оценивает знания по управлению рисками, связанными с пожарами при работе со сжиженным газом, включая методы предотвращения и тушения пожаров.
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