Welcome to the website where you can pass online the Mintra test on the subject «Liquefied Gaz Fire Hazard Management». Practice like this will help you as a marine specialist improve your knowledge with the help of online studying and appraisal practice. Mintra based on practical information and marine specialists experience.
The Mintra Test Online about Liquefied Gas Fire Hazard Management covers the fundamentals of fire prevention and fire hazards associated with liquefied gas cargoes, including the fire triangle (or pyramid), safe working practices, and the properties of LPG and LNG. It also tests knowledge of onboard fire risk management and procedures for reducing the likelihood of fires during gas carrier operations.
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Which of the following steps can crew take to reduce the risk of fires onboard?
Never smoking out with designated smoking areas.
Recording any near misses so that lessons can be learned.
Always following the Permit to Work system - especially in relation to hot work activities.
Using mobile phones outside of the accommodation area.
Ignoring fire hazards.
The majority of liquefied gas transported by gas carriers are hydrocarbons and therefore are extremely combustible and inherently hazardous.
True.
False.
A flammable mixture of hydrocarbon gases such as propane and butane that exist in a liquefied form. What is it?
Liquefied Petroleum Gases.
Liquefied Natural Gases.
Gases that come from a natural source and consist predominantly of methane, ethane, propane and a small amount of butane.
Liquefied Petroleum Gases.
Liquefied Natural Gases.
What must the crew do when carrying out product transfer operations?
Ensure precautions are in place to control any potential sources of ignition.
Comply with product handling procedures.
Familiarise themselves with the products Safety Data Sheet.
Ignore communications with onshore personnel.
If crew members discover a fire, what should they do?
Notify the bridge.
Stop all work.
Evacuate all non-essential personnel.
Immediately attempt to fight the fire.
Ignore it.
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?
An up to date crew list.
Cargo plan.
Fire plan which identifies the type and location of fire-fighting equipment.
Ship to Shore Safety Checklist.
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?
To create a barrier to prevent fire from spreading.
To disperse gas.
To protect pipes and valves.
To extinguish a fire.
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