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MEO Class II – NAVAL : 2023/FEB/01 – 2023/APR/04
Question
Q4. With reference to membrane tanks for the carriage of liquefied gas at very low temperatures.
a) Describe with a sketch one method of building up the insulation. (6)
b) State which alloy is used for the membrane and the reason. (6)
c) Explain why a secondary barrier is installed. (4)
i) Longitudinally
ii) Transversely
Asked in Year/Month/Ques No.