37. 大型船舶採用油浴式艉軸管軸承，通常設計上在艉軸管內部設有幾個軸承？ (A) 只有一個 (B) 前、後各一個 (C) 前、後、中各三個 (D) 不一定

8. One kind of tools which are in common use for daily maintenance works on the ship is a simple tool designed to insert and tighten, or to loosen and remove, screws. The tool comprises an approximately cylindrical handle to be held by the worker, and an axial shaft fixed to the handle, the tip of which is shaped to fit a particular type of screw. The handle and shaft allow the tool to apply torque. What tool is above description? (A) Hammer (B) Screwdriver (C) Pliers (D) Drill

37. 大型船舶採用油浴式艉軸管軸承，通常設計上在艉軸管內部設有幾個軸承？
(A) 只有一個
(B) 前、後各一個
(C) 前、後、中各三個
(D) 不一定

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