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6. 依據「游離輻射防護安全標準」之規定,下列四項敍述中錯誤的共有幾項? A)懷孕之女性輻射工作人員,其賸餘妊娠期間下腹部表面之等價劑量,不得超過 2 毫西弗 B)結腸的組織加權因數為 0.12 C)為搶救生命,參與緊急曝露人員之劑量儘可能不超過 500 毫西弗 D)年齡 16 歲至 18 歲接受輻射作業教學或工作訓練者,其個人年有效劑量限度為 5 毫西弗。(A) 1 項 (B) 2 項 (C) 3 項 (D) 4 項

25.依郵件處理規則規定,無法投遞之國內非掛號雜誌,退回原寄郵局,並發單通知寄件人,自通知之 次日起多少期間內至指定郵局補付郵資領回? (A)十五日 (B)一個月 (C)二個月 (D)三個月

41. Car A leaves point O at t = 0 and travels counterclockwisely along a quarter circle of radius 100 m at constant speed 30.0 m/s to reach point P. Car B is supposed to leave point O and travels to point P at the same speed but along a straight line. At what time should car B leave point O in order to arrive at point P at the same time as car A? (A)t=-4.71 s (B)t=-0.53s (C)t=0(D)t=0.53s (E)t=4.71s

33. Which of the following is absent from the wall of small-diameter (~ 1 mm) bronchioles? (A) Epithelium (B) Cartilage (C) Smooth muscle (D) Blood vessels (E) Elastic fiber

40. A man fell from a 1.5 m high platform and bumped the right side of his head directly against the concrete floor. Shortly after the incident, he appeared confused, unsure of his location, time of the day, and the events leading to his fall. He also complained about headaches on his right side. The horizontal CT scan of his head showed a lens-shaped radiopaque inside the right temporal cranium. This patient likely suffered from: (A) skin abrasion (B) subcutaneous bruises (C) epidural hematoma (D) subdural hematoma (E) subarachnoid hemorrhage

48. 空氣煞車系統之調節閥功用,下列敘述何者正確?(A)加速後輪的煞車作用(B)防止儲氣箱壓力過高(C)調節空氣壓縮機壓縮空氣輸出量(D)防止儲氣箱壓力過低