GASCO Exit Exam • Set 14 Question 19 of 30
What is the average recommended cooling down rate of cargo tanks?
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Direct Answer
Option B: 10-12 °C/ hour
The correct answer is 10-12 °C/ hour. This complies with established gas tanker operational standards, thermodynamics, and the IGC Code safety requirements.
All Options
A
20-22 °C/ hour
B
10-12 °C/ hour
(Correct Answer)
C
30-32 °C/ hour
D
40-42 °C/ hour
Detailed Explanation & Context
The correct answer is 10-12 °C/ hour. 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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