LGTCO/LGTF Exit Exam • Set 3 Question 17 of 30

What is the atmospheric boiling point of Butane (n-Butane)?

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Direct Answer

Option A: -0.5°C

Normal butane (n-C4H10) has an atmospheric boiling point of -0.5°C, allowing it to be easily liquefied at modest refrigeration or pressure.

All Options

-0.5°C (Correct Answer)

-42°C

-88.6°C

-104°C

Detailed Explanation & Context

Normal butane (n-C4H10) has an atmospheric boiling point of -0.5°C, allowing it to be easily liquefied at modest refrigeration or pressure.

Relevant Framework: STCW 2010 Manila Amendments • DG Shipping E-Learning & Exit Exam Standards • Liquefied Gas Tanker Cargo Operations (LGTCO/LGTF).

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