問題詳情
49. 電視接收機,在正常操作情況下,距其任何可接近之表面 X 公分處之劑量率每小時不超過 Y 微西弗者,可豁免管制。X 與 Y 分別為:
(A) 10,5
(B) 10,1
(C) 5,1
(D) 5,0.5
(A) 10,5
(B) 10,1
(C) 5,1
(D) 5,0.5
參考答案
無參考答案
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