LGTCO/LGTF Exit Exam • Set 4 Question 29 of 30

What is the atmospheric boiling point of Propylene (Propene)?

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Direct Answer

Option B: -47.7°C

Propylene (propene) exhibits an atmospheric boiling point of -47.7°C. In accordance with SIGTTO operational guidelines and the IGC Code, deck officers must monitor this specific threshold during chilling and loading operations to maintain cargo in a liquid state.

All Options

-42.4°C

-47.7°C (Correct Answer)

-103.9°C

-63.4°C

Detailed Explanation & Context

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

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