資訊推薦

• 16 正常壓密黏土試體進行三軸壓密不排水（Consolidated Undrained）壓縮試驗，初始總圍壓（Totalconfining pressure）100 kPa，破壞時孔隙水壓 28 kP
• 17 實驗室求出土壤的最大孔隙比（emax）為 0.69、最小孔隙比（emin）為 0.47。現場量測出的乾單位重 16.3 kN/m3，土壤的比重（Gs）為 2.68。現場土壤的相對密度為何？(A)
• 18 液性限度 LL = 78%、塑性限度 PL = 35%，過 200 號篩細顆粒重量比為 77%，黏土成分重量比例為 54%。其活性（Activity）為：(A) 0.56 (B) 0.69 (C
• 19 壓密試驗得到某壓密階段土壤的壓密係數（Coefficient of consolidation, cv）為 1.84✖ 10-5 m2/min，體積壓縮係數（mv）為 6.4✖ 10-4 m2/
• 20 皂土（Bentonite，又稱膨潤土）常用以作為鑽探或反循環基樁的穩定液。推測皂土的主要成分應該為：(A)高嶺土（Kaolinite） (B)伊利土（Illite）(C)綠泥土（Chlorite
• 21 根據統一土壤分類（USCS）土壤是否為有機土壤的判斷方式為何？(A)以氣相層析質譜儀（Gas Chromatography Mass Spectrometry, GC-MS）測定有機質含量(B)
• 22 某建築工程場址砂土層之孔隙比為 0.8，經夯實改良後其孔隙比減少為 0.5。已知該砂土層之土壤顆粒比重為 2.70，則夯實改良前後，此砂土層乾土單位重之增量為多少（kN/m3）？(A) 2.34
• 23 已知一取自地下水位面下方，飽和未擾動黏土土樣之質量為 651 g，體積為 390 cm3。若將此土樣烘完全乾後所測得之質量為 416 g。若水密度 1g/cm3，試問此土樣之土壤顆粒比重約為多少
• 24 某土樣篩分析之部分結果如下：殘留在 4 號篩上之重量百分比為 50%，通過 200 號篩之重量百分比則為 10%。另外，此土樣細料之液性限度（LL）為 124%，塑性限度（PL）為 47%。依統
• 請依下文回答第 25 題至第 29 題25 一大規模填土工程，欲將 5 m 厚的棕色粉土質砂土（SM）填方，置放於 15 m 厚的灰色粉土質黏土層（CL）上。此黏土層下方則為棕色砂質礫石層（GP）。此
• 【題組】26 承第 25 題的條件，若以黏土層中央處為應力計算的代表點，此 5 m 厚砂土填方所造成黏土層的壓密沉陷量為多少（m）？(A) 1.62(B) 1.42 (C) 1.22(D) 1.02
• 4 Which of the following is not the duty-payer of the customs duty?(A) the bearer of the bill of lad
• 5 Submissions of the Data required by regulations governing the matters of customs, commercial ports
• 6 Where a notice of post-clearance audit is given within_______commencing from the date followingthe
• 2 An exporter or importer shall not_______on any intellectual property rights protected by laws of t
• 3 If Taiwan exports $20 billion worth of products and imports $18 billion worth of products, what do
• 8 To expedite the clearance of imported goods, Customs may release the goods followingexamination an
• 10 The foreign currency prices for imported goods liable to ad valorem duty shall be converted into
• 11 If the duty-payer who is dissatisfied with the decision of Customs on the tariff classification o
• 7 Declaration, duty payment and the relevant customs formalities for goods clearance may be_______to
• 12 Imported goods that have directly or indirectly received a financial subsidy or any other form of
• 9 A customs declaration from a customs broker shall be examined and_______by its responsiblycertifie
• 13 If the duty-payer of the imported goods fails to apply for clearance following twenty consecutive
• 14 Imported or exported goods which are involved in smuggling, duty_______or other violations of law
• 15 The substantive transformation of the imported goods means the first six digits of the Customs Im