問題詳情
1. 假設吊重性能表上顯示在 10 公尺作業半徑的額定總荷重為 10 公噸，在 12 公尺作業半徑的額定總荷重為 8 公噸，則在 11.5 公尺作業半徑的額定總荷重應為
(A)9 公噸
(B)8 公噸
(C)10 公噸
(D)9.5 公噸。
(A)9 公噸
(B)8 公噸
(C)10 公噸
(D)9.5 公噸。
參考答案
無參考答案
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