16. Which log is used to keep a written record of sounding of all engine room tanks?
(A) Engine room tank sounding log
(B) Oil record book
(C) Sewage management log
(D) Oil to sea interface log
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統計: A(88), B(43), C(15), D(8), E(0) #3171835
統計: A(88), B(43), C(15), D(8), E(0) #3171835