LGTCO/LGTF Exit Exam • Set 2 Question 7 of 30

What is the primary component of LPG Commercial Propane?

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Direct Answer

Option B: Propane (C3H8)

Commercial propane utilized in LPG shipping primarily consists of propane (C3H8), as specified by international cargo standards and commercial purity grades outlined in maritime gas trade publications.

All Options

Hydrogen

Propane (C3H8) (Correct Answer)

Oxygen

Methane (CH4)

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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More Questions in LGTCO/LGTF Set 2

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Q1 What is the role of Nitrogen padding in gas shipping? Q2 What instrument measures oxygen content in gas samples? Q3 What is the purpose of deck water spray curtains during gas leaks? Q4 Who oversees gas cargo watchkeeping and manifold transfers on board? Q5 How frequently must operational drills and practical checks for regulatory compliance and STCW code requirements be conducted for Advanced Liquefied Gas Operations? Q6 What documented record must be maintained on board following completion of tasks related to regulatory compliance and STCW code requirements in Advanced Liquefied Gas Operations? Q7 What is the primary component of LPG Commercial Propane? Q8 At atmospheric pressure, what is the boiling point of propane? Q9 What danger is posed by Nitrogen gas leaking into enclosed accommodation spaces? Q10 What type of insulation is used in Technigaz Mark III membrane LNG tanks?