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單項選擇題

We are loading （）(危險貨)now.

A. flammable cargo
B. dangerous cargo
C. deck cargo
D. packed cargo

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單項選擇題

The （）(鵝頸頭)is bent.

A.gooseneck
B.block
C.lockpin
D.grab

單項選擇題

The （）(吊貨索套) at hatch No.1 is quite worn out.

A. cargo light
B. lashing wire
C. cargo sling
D. wire rope