問題詳情
8. One kind of tools which are in common use for daily maintenance works on the ship is asimple tool designed to insert and tighten, or to loosen and remove, screws. The tool comprises anapproximately 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 toapply torque. What tool is above description?
(A) Hammer
(B) Screwdriver
(C) Pliers
(D) Drill
參考答案
答案：B
難度：簡單0.65
書單：沒有書單，新增