資訊推薦

• 44. 下列何者為中心墨線符號？(A)H.L(B)F.L(C)C.L(D)G.L。
• 45. 有關延長線及電線的使用，下列敘述何者錯誤？(A)拔下延長線插頭時，應手握插頭取下(B)使用老舊之延長線，容易造成短路、漏電或觸電等危險情形，應立即更換(C)應避開火源，以免外覆塑膠熔解，致使用
• 46. 拆模原則上是(A)先拆梁側模，再拆樓板底模，最後拆梁底模(B)先拆梁底模，後拆梁側模(C)梁底模、梁側模同時拆除(D)先拆梁側模，再拆梁底模。
• 47. 一般牆模板隔件以使用(A)木料(B)混凝土塊(C)鐵絲(D)鐵製隔件 最適合。
• 48. 下列有關工作場所安全衛生之敘述何者有誤？(A)勞工應定期接受健康檢查(B)事業單位應備置足夠急救藥品及器材(C)事業單位應備置足夠的零食自動販賣機(D)對於勞工從事其身體或衣著有被污染之虞之特
• 49. 依照一般建築圖繪圖規定，建築圖之基地境界線是(A)紅色(B)褐色(C)深綠色(D)黃色。
• 37. Identify the major product of the following reaction.(A) (B)(C) (D) (E)
• 45. 下列何者為節能標章？(A) (B) (C) (D)
• 9. Which description about the frontier molecular orbital theory is False?(A) HOMO is an acronym for
• 10. Which of following addition reactions of alkenes occur specifically in an anti- fashion:(A) Dihy
• 11. The conversion of 2-pentanone to butanoic acid is best accomplished with:(A) I2, NaOH(B) NaBH4(C
• 12. A molecule has three degrees of unsaturation. In this molecule there would be(A) three rings(B)
• 13. What is the IUPAC name of the following compound? (A)( E )-3-methylpent-3-ene(B) (Z)-3-methylpen
• 50. 以下何者為企口縫(A) (B) (C) (D)
• 64 在放射免疫分析中，以標幟放射性物質的抗原與未標幟放射性物質之抗原同與一定量的抗體做競爭性的結合，其中所給予抗體的量必需為？(A)不足以讓所有的抗原與之結合 (B)不足以讓標幟放射性物質的抗原與之
• 65 放射免疫分析常被用來標幟抗原的放射性同位素為何者？(A) (B) (C) (D)以上皆可
• 14. Which pair listed below is a Lewis acid-base pari?(A) 2,6-di-tert-butylpyridine + HCI(B) BF3 + e
• 15. Which statement is correct for the reaction shown below? 1-chloro-2,4-dinitrobenzene + NaOH → 2,
• 16. Assuming the ionization energy of a hydrogen atom is E, estimate the 4f orbital energy fora Li2+
• 17. Which of the following compounds is a suitable base to prepare ester enolate of ethylacetate?(A)
• 18. In a solution of aspartic acid (pKa=7.4) adjusted to a pH of 2.74,(A) the ration of asparate to
• 19. Addition of Br2 to ( E )-hex-3-ene produces_________.(A) A meso dibromide.(B) A mixture of enant
• 20. Which of the following compounds has the most negative heat of hydrogenation?(A) 14-hexadiene (B
• 21. Which compounds is the most stable?(A)1,4-pentadiene (B) trans-1,3-pentadiene (C) trans-1,4-pent
• 22. The Diels-Alder reaction is a concerted reaction； this means:(A) A mixture of endo and exo produ