GASCO Exit Exam • Set 12 Question 21 of 30
Each equipment on LNG ship will be stamped with Information giving the type of protection. That will not include,
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Direct Answer
Option D: 17 temperature class -100°C
The correct answer is 17 temperature class -100°C. This complies with established gas tanker operational standards, thermodynamics, and the IGC Code safety requirements.
All Options
A
Ex d IIb T6 means that the equipment is certified Ex d protected by explosion proof enclosur
B
Ex d protected by explosion proof enclosur
C
IIb gas group
D
17 temperature class -100°C
(Correct Answer)
Detailed Explanation & Context
The correct answer is 17 temperature class -100°C. This complies with established gas tanker operational standards, thermodynamics, and the IGC Code safety requirements.
Relevant Framework: STCW 2010 Manila Amendments • DG Shipping E-Learning & Exit Exam Standards • Advanced Training for Liquefied Gas Tanker Cargo Operations (GASCO).
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