阿摩線上測驗
27. If one electrical generator is out of commission, the _____ should investigate whether
power is available to maintain essential and emergency services and should conduct tests.
(A) Class
(B) Safety Management Officer
(C) Ordinary Seaman
(D) Port State Control Officer
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統計： A(96), B(388), C(137), D(684), E(0) #2647914
統計： A(96), B(388), C(137), D(684), E(0) #2647914
