資訊推薦

• 30 (A) indispensable (B) considerate (C) predictable (D) unrelia
• 31 What is the main idea of this passage? (A) The cosmetics sales increased during the Great De
• 32 According to the passage, which index replaced the lipstick index during the COVID-19 pandemic?
• 33 What does “rear its ugly head” in the passage mean? (A) To appear very tall and big above th
• 34 According to the passage, what had been compared by the consumer research group Circana? (A)
• 35 According to the passage, what is the catchword in the beauty market in the second half of the ye
• 36 According to the passage, what is the word “unapologetic” in the first paragraph closest in meani
• 37 Which of the following cannot be considered a benefit of goblin mode for an individual? (A)
• 34. (Z=8)進行β+衰變後之子核為何？ (A) (B) (C) (D)
• 38 Which of the following is not a disadvantage of goblin mode? (A) Lack of interaction with ot
• 39 According to the passage, what is the word “moderation” in the fourth paragraph closest in meanin
• 40 Overall, what is the author’s view on goblin mode? (A) To avoid being overwhelmed by a highl
• 35.原子內有多少個電子？ (A) 238 (B) 92 (C) 331 (D) 145
• 36. 以標準方法量測100 keV的光子穿透鋁片的半值層(HVL)，發現用6毫米厚的鋁片，僅有25%的光子能穿透，則鋁的半值層為： (A) 1 毫米 (B) 1.5 毫米 (C) 2 毫米 (D)
• 37. 下列何者為曝露率常數所使用之單位？ (A) (B) (C) (D)
• 38. 硫酸亞鐵溶液或稱為弗立克劑量計(Fricke dosimeter)，是利用下列何項作為輻射偵測的原理？ (A)激發 (B)化學變化 (C)核反應 (D)熱量變化
• 39. 0.2 侖琴相當於： (A)C\/kg (B)C\/kg (C)C\/kg (D)C\/kg
• 40. 下列各種輻射中，何者之能譜呈現連續分布？ (A) α 粒子 (B) γ 射線 (C)制動輻射 (D)互毀輻射
• 41. 目前應用最廣的生物劑量計是採用下列何種樣品？ (A)尿液 (B)糞便 (C)血液 (D)毛髮
• 42. 100 kVp 的 X 光機其陰極射出的電子打擊到陽極靶後約有多少百分比的能量以游離碰撞損失掉，而這些能量後來都成為熱能給了陽極？ (A) 1% (B) 10% (C) 90% (D) 99%
• 43. 原子序為 55，原子量為 137 的放射性銫，其原子核內有幾個中子？ (A) 55 (B) 68 (C) 82 (D) 137
• 44. 下列何者不屬於充氣式偵檢器？ (A)游離腔 (B)高純鍺偵檢器 (C)比例計數器 (D)蓋革計數器
• 45. 原子序為 Z、質量數為 A 的母核發生α衰變後，子核的原子序及質量數分別為： (A) Z＋2；A－4 (B) Z－1；A (C) Z＋1；A (D) Z－2；A－4
• 46. 一般對於白血病的風險評估，大多使用下列哪一種組織的劑量？ (A)血液 (B)紅骨髓 (C)淋巴腺 (D)肝臟
• 47. 下列何種射源會有放射性氡氣產生？ (A) Co-60 (B) Ra-226 (C) Ir-192 (D) F-18