32. Which device is used to tighten and seal a hose onto a fitting?(A) screw(B) socket wrench(C) was

問題詳情

32. Which device is used to tighten and seal a hose onto a fitting?
(A) screw
(B) socket wrench
(C) washer
(D) hose clamp

參考答案

答案：D
難度：困難0.4
書單：沒有書單，新增

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