問題詳情

29. Which of the following type of gauging devices is not a closed device as per IBC Code(International Code for the construction and equipment of ships carrying dangerous chemicals inbulk) ?
(A) Gauging tape.
(B) Float type.
(C) Electronic probe.
(D) Magnetic probe.

參考答案

答案:A
難度:困難0.3
書單:沒有書單,新增

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