LGTCO/LGTF Exit Exam • Set 7 Question 5 of 30
What is the function of spray line on a liquefied gas carrier?
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Direct Answer
Option A: helps cool down cargo tanks or pipelines gradually
Cargo spray lines introduce atomized liquid into tanks or piping to cool them down gradually and evenly without causing thermal stress.
All Options
A
helps cool down cargo tanks or pipelines gradually
(Correct Answer)
B
to store domestic fresh water
C
to reduce crew watchkeeping requirements
D
to replace cargo documentation
Detailed Explanation & Context
Cargo spray lines introduce atomized liquid into tanks or piping to cool them down gradually and evenly without causing thermal stress.
Relevant Framework: STCW 2010 Manila Amendments • DG Shipping E-Learning & Exit Exam Standards • Liquefied Gas Tanker Cargo Operations (LGTCO/LGTF).
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