43.關於氧化矽(silica)耐火材(refractory material)的熱膨脹(thermal expansion),下列敘述何者錯誤?
(A)白矽土(cristobalite)在200~270℃有突然上升的非線性熱膨脹
(B)石英在約573℃以上無明顯熱膨脹
(C)鱗石英(tridymite)的熱膨脹比白矽土(cristobalite)和石英小
(D)石英的熱膨脹比白矽土(cristobalite)和鱗石英(tridymite)大
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統計: A(60), B(357), C(327), D(1135), E(0) #1741892
統計: A(60), B(357), C(327), D(1135), E(0) #1741892