Advanced Training for Ships subject to the IGF Code (AIGF) (Set 14)

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What is the mandatory design feature for fuel piping containing LNG on ships subject to IGF Code?

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C

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Questions in this Practice Set

Q1

What is the mandatory design feature for fuel piping containing LNG on ships subject to IGF Code?

Q2

Under IGF Code, what is the lower flammability limit (LFL) threshold to trigger Emergency Shutdown (ESD)?

Q3

What gas is used to inert LNG fuel tanks and supply lines prior to gas-freeing?

Q4

What type of LNG tank is self-supporting independent Type C under IGF/IGC Code?

Q5

What safety device protects LNG fuel tanks from overpressure during BOG accumulation?

Q6

What parameter is monitored continuously in the inter-barrier space of LNG membrane tanks?

Q7

What type of gas detector is preferred for hydrocarbon gas detection in inert atmospheres?

Q8

What is the function of the BOG (Boil-Off Gas) compressor on LNG fueled vessels?

Q9

What requirement applies to electrical equipment installed in IGF fuel preparation rooms?

Q10

What emergency procedure is required before bunkering LNG fuel from shore or barge?