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• 16. Which type of titration is used to determine the concentration of calcium ions in a sample?(A) A
• 17. Which of the following is a cyclic organic compound with four nitrogen atoms?(A) Tetrazine(B) Di
• 31. 圖中主動輪 A 以 240 rpm 旋轉時，則 B 輪最低轉速為多少 rpm？ (A)20 (B)40 (C)100 (D)200。
• 【題組】197.What is the purpose of the Summer Island travel package?(A) To promote city tours in Sydney.
• 【題組】198.What was the main issue Anna faced during her visit to Bondi Beach?(A) The advertised activi
• 【題組】199.What does Anna expect from Blue Wave Travel in response to her email?(A) Anna demands a full
• 【題組】200.Which of the following statements is incorrect regarding the email from Blue WaveTravel to A
• 147. 下列那一種方法不能使已經導通的 SCR 截止？ (A)陽極電流降至維持電流以下 (B)切斷陽極電流 (C)使 SCR 的陽極陰極電壓反相 (D)切斷閘極電流 。
• 111. 某一磁鐵切割成兩段時，兩段磁鐵共有多少磁極？ (A)2 (B)3 (C)4 (D)6 。
• 112. 電阻器大小為 12kΩ，等於多少歐姆 (A)1200 (B)12000 (C)120 (D)12 。
• 113. 有一 100Ω的導線，將長度及直徑均增加一倍時，電阻變為多少Ω？ (A)200 (B)100 (C)50 (D)25 。
• 114. 五環色碼電阻 1～5 環顏色分別為棕黑黑紅棕，則其電阻值為 (A)1.00kΩ±1% (B)10.0kΩ±10% (C)1.00kΩ±10% (D)10.0kΩ±1% 。
• 115. 有兩個電燈額定分別為 110V/60W 及 110V /20W 串聯接於 110V 電源，則哪一個電燈比較亮 (A)60W (B)20W (C)一樣亮 (D)不一定 。
• 116. 有一手機電池使為 6000mAH，若此手機平均待機電流為 50mA，則此手機最多可待機多久? (A)3 天 (B)4 天 (C)5 天 (D)10 天 。
• 117. 銅線電阻與溫度的關係為 (A)溫度愈高電阻愈大 (B)溫度愈高電阻愈小 (C)不一定 (D)無關 。
• 118. 有一導線電阻值為 50Ω，現將其拉長（導線不斷裂），使其線徑變為原來的之一半，則其電阻值為 (A)25 (B)100 (C)400 (D)800 。
• 119. 如下圖所示電路，Rab=？ (A)3Ω (B)4.5Ω (C)6Ω (D)7Ω
• 102.Effective employee training and development programs are critical for hotels that hold high ____
• 103.Volunteering can help you build a network of _____ in the healthcare field and gain references f
• 104.Children Are Us is famous in Taiwan _____ operating bakeries and restaurants that employ people
• 105.It _____ without saying that the quality of your content is a major factor in how well your even
• 106.You can still enjoy your favorite foods _____ they are high in calories, fat or added sugars. Th
• 107.Every year, so many countdown together across the globe to celebrate Earth Hour and _____ one ic
• 108.Coaching is an essential tool _____ developing the leadership skills necessary to excel in the w
• 109.Traditional management structures are hierarchical and rigid. _____ , modern management styles e