資訊推薦

• 16.有關鑄模澆流道系統的敘述，下列何者不正確？ (A)澆池(Pouringbasin)可讓部份雜質形成浮渣防止其流入模穴， 並有平緩金屬流的效果 (B)澆道(Sprue)又稱豎澆道，設於澆池的下方，
• 17.有關金屬電弧銲(Metalinertgasarcwelding,MIG)的敘述，下列何 者不正確？ (A)MIG電源機通常為交流定電壓式電銲機 (B)送線速度愈快則電流輸出愈大 (C)電弧電壓是
• 18.使用基孔制之配合公差，下列何者為過渡配合？ (A)Φ30H7\/p6 (B)Φ30H7\/n6 (C)Φ30H9\/e8 (D)Φ30H8\/f7
• 19.依CNS表面粗糙度標準，若工程圖上標註6.3a，則代表實際表面粗糙度值為何？ (A)6.3mm (B)0.63mm (C)0.063mm (D)0.0063mm
• 20.物件內部構造較複雜時，為了使視圖清晰易懂應加畫何種視圖？ (A)輔助視圖 (B)虛擬視圖 (C)剖視圖 (D)轉正視圖
• 21.有關尺度標註所使用之指線的敘述，下列何者正確？ (A)以粗實線繪製 (B)可作為尺度標註用 (C)專用於註解 (D)指示端的箭頭常用小黑圓點代替
• 4.Ekapluto is an unknown planet that has two moons in circular orbits. The table summarizes the hypo
• 33.雙極性接面電晶體(BJT)用於控制電路時，下列敘述何者錯誤？ (A)摻雜濃度大小為E＞B＞C (B) (C)電流大小為(D)是一種固態半導體元件，可用於放大、開關、穩壓等功能
• 17.布林代數表示式 F(A,B,C)=，化簡後下列何者正確? (A) F(A,B,C)= (B) F(A,B,C)= (C) F(A,B,C)= (D) F(A,B,C)=
• 4.如圖(一)所示之電路，下列何者錯誤？(A)V1=V2 (B)(C)(D)
• 2. Before swimming, it’s important to do some warm-up exercises and _____ your body to reduce the ri
• 3. Doctors suggest people wear masks when being in a very _____ place where they find it difficult t
• 4. Some people waste lots of water by leaving the _____ running while brushing their teeth. (A) pit
• 5. Sorry, I’m not in the _____ to sit in a cinema now. Could we go for a walk instead? (A) boot (B)
• 6. Tom has been wearing the same smelly shirt for days； it’s time he does his _____ to have his clot
• 20. The Lineweaver-Burk plot of an enzyme without inhibitor is shown. Which dash line can represent
• 7. Jenny’s blood _____ always goes up when she gets angry, so she has to control herself. (A) founta
• 8. The singer hasn’t _____ any album for five years. Her fans are wondering where she is. (A) captur
• 9. Linda is very shy； there’s no way you can _____ her to give the speech even if you beg her to do
• 10. The food at this restaurant is _____! I will definitely come back soon. (A) annoying (B) fantast
• 11. It is important for hospitals to always keep their environment _____ so as to prevent the spread
• 12. The athlete loves working with kids and often _____ young football teams in his free time. (A) b
• 13. The illegal _____ of young elephants is common and many small elephants are sold and bought. (A)
• 14. Skydiving is the highlight of our holiday and many of us find it one of our best _____. (A) coll
• 15. People who have good _____ usually respect others and are more popular. (A) attitudes (B) citize