Which of the following fuels would be...

Question 1 / 270705eccef9ebacbc34ba4d46520

Question 1 of 270705eccef9ebacbc34ba4d46520

Which of the following fuels would be classified as a combustible liquid rather than a flammable liquid?

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Question 1 of 27070

Which of the following fuels would be classified as a combustible liquid rather than a flammable liquid?

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🔍 Key Concepts

• Difference between flammable and combustible liquids (based mainly on flash point temperature) • Typical flash points of gasoline, alcohol, and diesel oil • Regulatory cutoff temperature that separates flammable vs combustible

💭 Think About

• Which of these liquids will give off ignitable vapors at a lower temperature, and which at a higher temperature? • Think about which fuels are easier to ignite at room temperature and which usually need more heat to catch fire. • Consider common safety practices on board: which fuel is treated as having a higher fire risk because it ignites more easily?

✅ Before You Answer

• Recall that flammable liquids have a lower flash point than combustible liquids – verify the approximate cutoff temperature used in regulations. • Compare the flash point of diesel oil vs gasoline: which one is typically above that cutoff and which is well below it? • Check whether all three listed fuels could reasonably fall in the same regulatory class, or whether one behaves differently from the others in terms of ignition.

Question 1 of 27070

Which of the following fuels would be classified as a combustible liquid rather than a flammable liquid?

diesel oil

alcohol

gasoline

all of the above

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