Which of the following describes a liquefied...

Which of the following describes a liquefied...

Question 1 of 270705eccef9ebacbc34ba4d4655b

Which of the following describes a liquefied gas?

Question 1 of 27070

Q

Which of the following describes a liquefied gas?

🔍 Key Concepts

• Liquefied gas as defined in cargo and tankerman training (think LPG/LNG) • Difference between a substance’s normal state at ambient temperature and pressure vs. how it is carried on board • How gases are made easier to transport by changing temperature and/or pressure

💭 Think About

• Ask yourself: At ordinary room temperature and atmospheric pressure, would this substance naturally be a gas or a liquid? Which choice reflects that? • Which options describe an artificial storage condition versus the substance’s inherent state under normal conditions? • Look for the option that matches how cargoes like propane or methane are described when carried by tanker: how do we change them from their normal state to make them easier to store and ship?

✅ Before You Answer

• Verify which option clearly says the material would normally be a gas at ambient conditions (room temperature and 1 atm). • Eliminate any option that requires extreme, unrealistic conditions (e.g., absolute zero) not used in commercial shipping. • Confirm that the correct description focuses on the normal state of the substance and not on mixing it with another material to change its phase.