5.下列可燃性混合氣,何者之最小點火能量(mj)最小,較容易發火?
(A)乙烯
(B)乙烷
(C)乙醛
(D)二乙醚
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統計: A(789), B(370), C(146), D(193), E(0) #2006076
統計: A(789), B(370), C(146), D(193), E(0) #2006076