29. 調製石膏漿時須等石膏粉在水中浸漬完成方可開始攪拌，否則(A)不凝結(B)凝結太慢(C)凝結強度增加(D)製成石膏模產生針孔。

問題詳情

29. 調製石膏漿時須等石膏粉在水中浸漬完成方可開始攪拌，否則
(A)不凝結
(B)凝結太慢
(C)凝結強度增加
(D)製成石膏模產生針孔。

參考答案

答案：D
難度：非常簡單1
統計：A(0),B(0),C(0),D(1),E(0)

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