資訊推薦

• 41. 有 n 個相同之電池，其串聯總電動勢為並聯總電動勢之多少倍？ (A)n2(B)n(C)1\/n(D)1\/n2
• 42. 電氣火災是屬於第幾類火災？(A)第一類(B)第二類(C)第三類 (D)第四類
• 43. 電動機使用電磁開關作正逆轉控制要有互鎖裝置，其主要目的在 (A)防止主電路短路(B)防止過載(C)防止接點接觸不良(D)接線方便
• 44. 理想之電流表，理論上其內阻應(A)愈大愈好(B)愈小愈好(C)等於待測物阻抗(D)無關
• 45. 將 60kΩ 及 30kΩ 的電阻器並聯在一起，其總電阻可用下列哪一種色碼排列之電阻來替代？(A)紅黑橙金(B)紅棕黃金(C)白黑橙金 (D)白棕黃金
• 46. 程式設計時，若同一段要重複執行若干次，則採用？(A)循序結構 (B)迴路結構(C)選擇結構(D)樹狀結構。
• 47. NFB 若跳脫，如要再恢復送電，其程序為(A)把開關把手向上扳到頂 (B)把開關把手向下扳到底(C)把開關把手先向下扳到底，再向上 扳到頂(D)更換開關。
• 48. 電腦入侵方式中的網路釣魚（Phishing），是指下列何者？ (A)更改檔案的大小，讓使用者沒有感覺(B)偽造與知名網站極為 類似的假網站，誘使用戶在假網站中輸入重要個資(C)蒐集常用來作 為
• 49. 當溫度升高時，一般金屬導體之電阻值增加，矽半導體在溫度上升 時，其電阻值(A)不變(B)下降(C)上升(D)成絕緣體。
• 50. 下列有關工場安全的敘述，何者錯誤？(A)由電源供應器所引起的火 災被歸類為 C（丙）類火災(B)灼傷急救步驟的口訣為「沖」、 「脫」、「泡」、「蓋」、「送」(C)當火災發生時要先清點人數再迅速
• 2. Choose a wrong statement related the fungi and protists. (A) Important zygomycota include Saccha
• 3. Which of the following is true related to bacteria. (A) Mycoplasmas are stained as Gram-positive
• 4. Which is true regarding bacterial endotoxins? (A) Produced only by Gram-positive bacteria. (B) Ba
• 5. Choose a correct statement from a comparison of Bacteria, Archaea and Eukarya. (A) Membrane-enclo
• 6. For a light microscope, a 60x objective and a 10x ocular produce a total magnification of (A) 90
• 7. Which of the following is true about the uptake of nutrients in microbes? (A) Group translocation
• 8.Which of the following is not correct about bacteria? (A) Mycoplasmas lack a cell wall. (B) The nu
• 9. Which of the following is true of the bacterial lipopolysaccharide (LPS)? (A) The core polysaccha
• 10. Moist heat sterilization at 100℃ kills all of the following EXCEPT ________.(A) bacterial endosp
• 2. What is the reason that a modern transmission electron microscope (TEM) can resolve biological im
• 11. Development of drug resistance is encouraged by________.(A) use of a high enough concentration o
• 3. All of the following are part of a prokaryotic cell EXCEPT?(A) a cell wall (B) a plasma membrane
• 4. Which of the following is a major difference between prokaryotic cells and eukaryotic cells? (A)
• 5. Which of the following is present in a prokaryotic cell? (A) mitochondrion (B) ribosome (C) chlor
• 6. What is the function of the nuclear pore complex found in eukaryotes? (A) It regulates the moveme