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單項(xiàng)選擇題

（）is a series of trials done at sea to determine whether the ship has met the specifications of design, modification, or repair.

A.SEA WORTHINESS
B.SEA TRIALS
C.TRIAL-AND-ERROR
D.DOCK TRIALS

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單項(xiàng)選擇題

A ship designed for carrying goods requiring refrigeration is called （）.

A.REEFER
B.RO/RO SHIP
C.CONTAINER
D.TANKER

單項(xiàng)選擇題

（）is an opening for supplying seawater to condensers, pumps,etclocated in the hull below the waterline and having means for the attachment of associated piping.

A.SEA CHEST
B.SCUPPER
C.SCUTTLE
D.SEA PORT