155.新鍋爐施行水壓試驗其水壓為(A)額定壓力(B)運轉壓力(C)設計壓力(D)爐管耐壓之 1.5 倍。

問題詳情

155.新鍋爐施行水壓試驗其水壓為
(A)額定壓力
(B)運轉壓力
(C)設計壓力
(D)爐管耐壓之 1.5 倍。

參考答案

答案：C
難度：適中0.5
統計：A(0),B(0),C(0),D(0),E(0)

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