The person on a ship who is responsible for maintaining the

题目
单选题
The person on a ship who is responsible for maintaining the engineering spaces in a clean and sanitary condition is the().
A

Master,or person in charge

B

Chief Engineer,or engineer in charge if no chief engineer is required

C

Senior mechanic,or mechanic on duty if no senior mechanic designated

D

Senior electrician,or electrician on duty if no senior electrician designated

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