LGTCO/LGTF Exit Exam • Set 4 Question 18 of 30
The maximum allowable tank design pressure in the vapour space for Independent Type A tanks is:
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Direct Answer
Option C: 0.7 barg
Independent Type A tanks are constructed primarily of planar surfaces; their design vapor space pressure must not exceed 0.7 barg (typically operated below 0.25 barg).
All Options
A
0.9 barg
B
0.25 barg
C
0.7 barg
(Correct Answer)
D
18 barg
Detailed Explanation & Context
Independent Type A tanks are constructed primarily of planar surfaces; their design vapor space pressure must not exceed 0.7 barg (typically operated below 0.25 barg).
Relevant Framework: STCW 2010 Manila Amendments • DG Shipping E-Learning & Exit Exam Standards • Liquefied Gas Tanker Cargo Operations (LGTCO/LGTF).
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