問題詳情

36.Which operation could incur the danger of catching fire due to the generation of hydrogen gas?
(A)oil filling
(B)gas filling
(C)battery charging
(D)air charging

參考答案

答案:C
難度:適中0.666667
統計:A(1),B(2),C(10),D(2),E(0)

內容推薦

內容推薦