資訊推薦

• 13. The speed of a transverse wave on a string is 170 m\/s when the string tension is 120 N. To wha
• 14. Which of the following aberrations is related to the wavelength of light? (A) spherical aberrati
• 15. An ideal fluid flows through a horizontal pipe whose diameter varies along its length. Measureme
• 16. A point in the wave function where the amplitude is zero defines__________. (A) the node (B) the
• 17. For a heterogeneous catalyzed reaction, the reaction can be divided into four processes:I. Escap
• 18. The band gap of the semiconductor aluminum phosphide (AlP) is 2.5 eV. What color of light is emi
• 19. Which radiation is applied in nuclear magnetic resonance (NMR) technique? (A) X-ray (B) ultravio
• 20. Which of the following reactions is a disproportionation reaction? (A) HCl(aq) + NaOH(aq) → NaCl
• 21. Specify the number of unpaired electrons in CoF6 3– (F– ion is a weak field ligand). (A) 0 (B)
• 22. The MnO4ˉ ion is often used to analyze the Fe2+ concentration in an aqueous solution, based on t
• 23. What is the number of lone pairs of electrons in the NO2 – ion? (A) 4 (B) 5 (C) 6 (D) 7 (E) 8
• 24. If you add 0.10 M silver nitrate dropwise to a solution consisting of 0.10 M Cl– and 0.10 M CrO
• 25. When the Pd-106 nucleus is struck with an alpha particle, a proton is produced along with a new
• 26. How many unpaired electrons are present in the F2 2+ ion? The order of the molecular orbitals is
• 27. You are holding four identical balloons each containing 10.0 g of a different gas. The balloon c
• 28. What is the simplest formula of a solid containing three types of atoms in a cubic lattice in wh
• 29. Among the following covalent bonds, which one has the smallest bond energy? (A) C–C (B) C–O (C)
• 33. 承第 32 題，求圖中桿件 B 點力矩為何？ (A) 143.9kN-m (B) 247.8kN-m (C) 63.92kN-m (D) 167.84kN-m
• 34. 承第 32 題，求圖中桿件 C 點力矩為何？ (A) 0kN-m (B) 40kN-m (C) 80kN-m (D) 120kN-m
• 30. Which of the following changes shifts the equilibrium position toward product side in the endoth
• 35. 下圖桁架 a 點為鉸支承，c 點是滾支承，試求桁架之桿件 bc 內力為何？ (A) 14.142 kN (B) 10kN (C) 5.657kN (D) 0kN
• 37. 下列哪一項顯示了非金屬鍵結按照極性遞減的順序呈現？ (A) N–Cl, P–Cl, As–Cl (B) As–Cl, P–Cl, N–Cl (C) P–Cl, As–Cl, N–Cl (D)
• 複選題10. 下列有關人體電解質恆定的相關敘述，哪些正確？ (A)腎交感神經的興奮可刺激 JGA 分泌腎素 (B)通常血管張力素轉化酶(ACE)在血漿含量極少，為形成血管張力素Ⅱ的限制因素 (C)醛固
• 複選題11. 植物細胞壁的成分會因其細胞的種類與功能有所不同，下列相關敘述何者正確？ (A)植物細胞的細胞壁大都含有纖維素(cellulose)與半纖維素(hemicellulose) (B)薄壁與厚
• 複選題12. 下列關於人體胃部的敘述，哪些正確？ (A)胃腺是由分布在胃壁內襯特化的平滑肌所構成的 (B)胃液中的胃蛋白酶原由主細胞(chief cell)所分泌 (C)胃液中的鹽酸由壁細胞(pari