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76 距 γ 點射源外某處之曝露率為 12 個單位,若要降至 5 個單位,假設增建因數為 1.0,則需在兩者之 間置入約多少個半值層屏蔽? (A) 2.69 (B) 1.93 (C) 1.54 (D) 1.26

71.「游離輻射防護安全標準」規定,除搶救生命外之緊急曝露人員,劑量儘可能不超過多少? (A)50毫西弗 (B) 100毫西弗 (C)250毫西弗 (D)500毫西弗

71.依據游離輻射防護安全標準,有關緊急曝露人員之劑量規定,下列何者正確? (A)為搶救生命,劑量限値為單一年劑量限度的5倍 (B)為防止嚴重危害,劑量限値為單一年劑量限度之20倍 (C)緊急曝露所接受之劑量,應與職業曝露之劑量合併記錄 (D)為減少大量集體有效劑量,劑量限値為單一劑量限度之2倍

17.Fama&French認為以下哪些變數較β更能解釋股票報酬?I.帳面對市場比率;II.公司規模;III.工業生產的未預期變化(A)僅I(B)僅I及II(C)僅I及III(D)I、II及III。

862.Regarding the loading of cargo in a box truck (van-type truck), which of the following is correct? (A) Cargomay slightly protrude beyond the cargo compartment but must be secured. (B) Neither the length nor thewidth of the cargo may exceed the cargo compartment. (C) Cargo may protrude as long as it does notaffect driving safety.

863.When a heavy freight truck passes through a weigh station on a freeway or expressway, if the loadedcargo exceeds the approved gross weight or gross combination weight by more than 20% and cannot beunloaded and repacked on the spot, and after being cited the driver still refuses to comply with thecorrection order and continues driving, how shall the law deal with this? (A) The vehicle may only be citedonce, and repeated fines are not permitted for the remainder of the journey. (B) Continuous citations andpenalties may be issued. (C) The driver's license shall be immediately revoked and the vehicleconfiscated.