資訊推薦

• 71.一台風車之轉速降為原來的 2/3，若依風車定律，則其耗電功率為原來的多少？(A) 1/9 (B) 1/27 (C) 4/9 (D) 8/27
• 72.下列何者無法在空氣性質圖中直接得知？(A)比焓 (B)密度 (C)顯熱比 (D)濕度比
• 73. PM2.5 是指粒徑小於或等於多少的懸浮微粒？(A) 2.5cm (B) 2.5mm (C) 2.5μm (D) 2.5nm
• 74.在製冷或熱泵設備綜合部分負荷係數(Integrated Part Load Value, IPLV)之公式中，包含了下列哪幾個部份負荷時的性能係數？(A) 100%、90%、80%、70% (B
• 75.無風管冷氣以冷氣季節性能因素(Cooling Seasonal Performance Factor, CSPF)作為分級標準，其單位為何？(A) kW/kW (B) kcal/kcal (C)
• 76. 20CMM、32℃(DB)、80%RH 之室外空氣與 80CMM、25℃(DB)、60%RH 之室內空氣混合，其混合後的溫度(DB)為何？(A) 26.4℃(B) 28.6℃(C) 30.6℃
• 77.若冰水流量為 10L/s，且冰水維持在 7℃進、12℃出，則冷凍負荷約為多少？(A) 209W (B) 2.09kW (C) 20.9kW (D) 209kW
• 78.某一冷凍機之冷凝溫度為 30℃、蒸發溫度為-20℃，則此冷凍機之 COP 最高為多少？(A) 4.06 (B) 5.06 (C) 6.06 (D) 7.06
• 79.一冷卻機之壓縮機作功 2HP、產生 8 kW 之冷凍能力，則其 COP 約為多少？(A) 4 (B) 5 (C) 5.36 (D) 10.72
• 80.若一空調系統，原始設計流量為 100L/s、正常轉速為 2000rpm，加壓至 200kPa，泵軸功率為 80kW；當空調系統下降至 50L/s 時，泵之轉速、揚程與軸功率分別應降為多少？(A)
• 1.請選出選項中「」裡的成語運用正確者：(A)初到城市生活，有如「吳牛喘月」般鬧了許多笑話(B)我的這點淺見只是「野人獻曝」，僅供大家參考(C)規劃事務必須全面，要秉持「首鼠兩端」的精神以免疏漏(D)
• 【題組】36.阿明和阿華正在聊關於災防吿警細胞廣播服務的傳遞。下列關於他們兩人對話的評述，何者最合適？ (A)阿明由成效陳述傳遞流程，是「不易之論」(B)阿華所述屬「不刊之說」，描述三者間關係(C)阿
• 5. 下圖是食神餐廳的價目表，開幕日全面八折，當天香吉士點了黯然銷魂飯後，還想再點一份x元的餐點，且結帳時兩份餐點的總花費不超過200元，則第二份餐點可以有幾種選擇？ (A)8 (B)7 (C)6 (
• 2. It’s best to ____ your own tea than to buy bottled teas, which are full of sugar.(A) brew (B) lea
• 3. Going vegan may not be as hard as you first thought as many of your favorite snackscould already
• 4. In this activity, a team member tries to communicate to the others a particular word orphrase by
• 5.Today L2 teachers use pictures and props to help students understand. This wasoriginally from ____
• 6. What is this method? Memorized dialogues and pattern drills help reinforce structuralpatterns. Th
• 7. _____ are words that sound the same when spoken, but have different meanings and arespelled diffe
• 8. In Content and Language Integrated Learning, the 4Cs principles are proposed to guideteachers to
• 9. Phonological awareness is:(A) a person’s ability to manipulate sound structures of speech(B) a pe
• 10. Which is NOT part of the writing process?(A) brainstorming (B) re-reading (C) revising (D) makin
• 11. Cooperative learning involves students working together:(A) as partners(B) in small groups(C) on
• 12. When students “understand that people around the world are different and shaped bydifferent circ
• 13. The teacher introduces new vocabulary and a grammar structure. Students completeexercises in the