单项选择题
A. Dry cargo is usually stowed in the hold. B. Dry cargo is usually stowed at the hatch. C. Wet cargo is usually stowed in the hold.
A. Lifeboat is located on the boat deck. B. Lifeboat is located on the main deck. C. Life craft is located on the boat deck. D. Lifeboat is located on the lower deck.
A. Cleaning, painting and repairing work are known as sailor’s work. B. Cleaning, painting and repairing work are known as maintenance work. C. Painting, repairing and cleaning work are known as maintenance work. D. Cleaning, painting and repairing work are known as daily work.