資訊推薦

• 45.淬火後之鋼料回火時，隨著回火溫度之昇高，鋼的強度會逐漸變少，而何種性質漸次增加？(A)韌性(B)硬度(C)內部應力(D)比熱
• 46.刀具或各種工具不但硬度要高，耐磨耗，還要有相當的韌性。為了要得到這種性質，通常使用含有多少%碳的鋼？(A)0.2 ~ 0.5(B)0.6 ~ 1.5(C)1.6~2(D)2.2~2.5
• 47.某鍋爐實際蒸發量 180kg ，燃料發熱量為 170000kcal ，h 2 =650 kcal/kg ， h 1 =25 kcal/kg ，則鍋爐效率為多少 % ？ (h 1 ：給水焓； h
• 48.一平面磚牆內表面保持40℃，外表面則為20℃，若此磚牆之厚度250mm，導熱度為0.52W/mK，則單位壁面積之熱傳遞率為多少W/m 2 ？(A)39.6(B)41.6(C)44.2(D)45.
• 49.下列何者非功率的單位？(A)呎-磅/秒(B)焦耳/秒(C)瓦特(D)牛頓-米
• 50.為了延長機器大修間隔，MAN B&W公司，MC引擎活塞頂部採用一種新型活塞環-可控減壓活塞環(Controlled PressureRelief Ring；CPR)，關於此環，下列描述何項不正確
• 1.「 Menu Top Set 」是一種推車，主要功能在於 (A)展示各式點心及冷藏品(B)處理生鮮肉類 (C)烘烤肉製品 (D)保溫食物。
• 24.關於中華民國行惠後歷任總統的民意调查顯示,台灣人民對蔣經國均抱持最深切懷念及肯定。蔣經國的親民作風,也受到李登輝、宋楚瑜、馬英九等政治人物做效及模仿。請問:下列政策何項是他的政績?(A)修改憲法
• 25.近年來雨岸無论文化或經濟各方面皆有密切的交流2008年實施大三通,2010年更通過兩岸經濟合作架構協議(ECFA)促進兩岸的經濟合作。此等轉變皆是在哪一事件之後,揭開了兩岸交流的序幕延續而來?(
• 26.民國60年代台灣經濟面臨瓶頸,加上國際能源危機造成全球不景氣,強烈衝擊以國際貿易為主的台灣。當時政府著手推動十大建設,請問下列關於十大建設的敘述何者正確?(A)當時的總統蔣經國為主要推動者(B)
• 27.這個城市擁有號稱全世界最大的玻璃藝術一「光之穹頂」,在捷運美麗島站,也是台灣最早設立加工出工區的所在地。請問是下列哪一城市?(A)台北(B)高雄(C)台中(D)台南
• 28.在台灣的伊斯蘭信徒,以及離鄉背井打拼的移工眾多,穆斯林族群早已深入台灣社會:但除了機場,交通場站從未設置穆斯林祈禱室,在2015年台北車站成為全台第一設置穆斯林祈禱室的交通站,預計其他大眾場所也
• 2. German __________power was restricted after World War II. The entire army was restricted to just
• 3. The young couple, unable to bear children, chose to__________ a child to expand their family.(A)
• 4. Singing a __________while rocking a baby to sleep can help early language development. (A) helmet
• 5. Once someone is suspected to be infected with coronavirus, he or she has to be kept in__________，
• 6. There are some easy ways to__________water. For example, we can turn off the water while we are s
• 7.__________diseases, such as the flu or colds, spread from person to person in several ways.(A) Con
• 8. Michigan Stadium has a seating__________ of 107,601. It is the second largest stadium in the worl
• 9. Some people__________ that spiders are insects. But in fact, they are relatives of insects.(A) as
• 10. We have to__________ the connection between these two events in order to solve the problems they
• 11. Many truck drivers aren't aware that driving while they are__________ could also have disas
• 12. Much of Ethan's house had already been destroyed before the firemen finally __________the f
• 13. When Sebastian fainted, we quickly laid him down on his back. Fortunately he__________ before we
• 14. I know this discussion is an uncomfortable one, but please don't__________ . Let's com