資訊推薦

• 90. 在生活科技教室的「檯式鑽床」或一般工廠的機器經 常採用皮帶傳達動力，其中三角皮帶的斷面形狀為下 列何者 ？ (A)三角形 (B) 菱形 (C) 四邊形 (D)梯形。
• 91. 桌上型靈敏鑽床欲鑽削 5 mm 之孔徑，如採用鑽削速度 為 25 m\/min，宜採用的鑽床主軸轉速為何 ? (A)550 rpm (B) 1050 rpm (C) 1750 rpm (D)
• 92. 指導學生組裝生活科技的作品時，經常使用彈簧墊圈 (Spring washer)，其主要的功用為下列何者？ (A)增大固定力 (B) 保護工作面 (C) 增大承壓面積 (D)防止螺絲或螺帽鬆脫。
• 93. 一般生活科技教室常見的「檯式鑽床」，其「主軸進給 機構」為下列何者 ? (A)三角皮帶輪與三角皮帶的傳動機構 (B) 齒輪與齒條機構 (C) 鏈輪與鏈條機構 (D)鋼索與槽輪機構。
• 94. 當兩個「正齒輪(Spur gear)」互相嚙合時，若其齒數 分別為 45 齒及 60 齒，其「周節」為 6.28 mm，則兩齒 輪軸之中心距離約為多少? (A)105 mm (B) 210 m
• 14 火場之消光係數為，反光物體之能見度為多少公尺？ (A)3 (B)6 (C)9 (D) 12
• 2 Those who facilitate or aid foreigners to engage in activities in Taiwan that are inconsistent w
• 3 Before arriving in Taiwan, please______an online immigration arrival card on the website of the
• 4 The maximum duration of prohibition from entering Taiwan for foreigners who overstay beyond the_
• 5 For foreigners who have no certain domicile or residence in Taiwan, the National Immigration Age
• 6 Nationals without household registration who hold a valid R.O.C. (Taiwan) biometric passport and
• 7 Law enforcement agencies have______ 11 people who ran a food fraud operation that produced more
• 8 On February 14th, a Chinese fishing boat overturned while being chased by the Taiwanese coast gu
• 9 For any applicant who is unable to pay the fee, he\/she may request a fee ______ by submitting
• 2 有關電學使用的單位，下列敘述何者正確？ (A)智慧手機電池存儲的電荷以安培(ampere)為單位 (B)兩平行導線間的電位能以伏特(volt)為單位 (C)單位正電荷在平行板間移動的能量以庫倫(c
• 10 Remember to ______ your address with this office to ensure that you can receive all corresponde
• 11 (A) associate (B) contact (C) cling (D) orga
• 12 (A) restrictions (B) regulations (C) simulations (D) stra
• 13 (A) perished (B) acquired (C) excluded (D) para
• 14 (A) locations (B) operations (C) establishments (D) expe
• 15 (A) dislocate (B) determine (C) unsettle (D) cult
• 16 What is the best title for this passage? (A) Diverse Backgrounds of Immigrants. (B) Ke
• 17 According to the passage, which of the following statements is NOT true? (A) The number of
• 18 What is the focus of the final paragraph? (A) The legal status of immigrants in the US.
• 19 According to the passage, what is the main contributor to the decline in the unauthorized immig