[{"data":1,"prerenderedAt":61},["ShallowReactive",2],{"q-114180-arch_construction-48":3},{"question":4,"neighbors":26,"sameNumber":45,"prev":34,"next":37},{"id":5,"classKey":6,"session":7,"year":8,"subject":9,"number":10,"groupStem":11,"ownStem":12,"stem":12,"options":13,"answer":18,"answerKind":20,"answerS":11,"answerNote":11,"images":21,"explanation":22,"withheld":11,"deepChars":23,"freq":24,"indexable":25},"arch-114180-801-0103-048","architect","114180",114,"建築構造與施工",48,null,"檢查銲道內部缺陷時，常用何種非破壞檢測方式？",{"A":14,"B":15,"C":16,"D":17},"目視","染色探傷檢驗","磁粉探傷檢驗","超音波檢驗",[19],"D","single",[],"本題考點：銲道非破壞檢測方法的適用範圍——表面檢測（目視、染色探傷、磁粉探傷）與內部檢測（超音波、射線）的區分。\n【正解理由】要找「內部」缺陷，檢測手段必須能穿透鋼材。超音波檢驗把高頻聲波射入鋼材，遇到內部的裂縫、夾渣、氣孔或未熔合等界面就會反射，由反射訊號判斷缺陷位置與大小。《建築物耐震設計規範及解說》第 7.3 節要求抗彎矩構架完全束制接頭的全滲透銲接受超音波或 X 光等試驗，並以超音波等檢驗銲道後方有無不連續處，正是用於檢查銲道內部。故選 D。\n【逐項排除】\n(A) 不符合。目視只能檢查銲道外形、咬邊、表面裂縫、銲冠高度等表面狀況，看不到銲道內部；它是最基本的第一道檢查，不是內部檢測。\n(B) 不符合。染色探傷（滲透探傷）是讓滲透液滲入開口於表面的缺陷，再以顯像劑吸出顯示，只能檢出表面開口的缺陷，對封閉在內部的缺陷無效。\n(C) 不符合。磁粉探傷利用缺陷處的漏磁吸附磁粉來顯示，只能檢出表面及表層附近的缺陷，而且僅適用於鐵磁性材料，無法檢查較深的內部缺陷。\n(D) 符合。超音波可穿透鋼材，由反射波偵測內部的裂縫、夾渣、氣孔與未熔合，是檢查銲道內部缺陷常用的方法（《建築物耐震設計規範及解說》第 7.3 節）。\n【記憶點】表面看目視、染色、磁粉；內部靠超音波與射線（X 光）。",624,1,true,[27,30,33,36,39,42],{"number":28,"session":7,"stem":29},45,"進行牆體工程以紅磚砌築，其垂直度之控制方式，下列何者錯誤？",{"number":31,"session":7,"stem":32},46,"基礎工法中，有關預力混凝土樁（P.C 樁）與一般離心式鋼筋混凝土樁（R.C 樁）之比…",{"number":34,"session":7,"stem":35},47,"關於鋼構造建築現場施工的品管和作業要求，下列敘述何者正確？",{"number":37,"session":7,"stem":38},49,"下列各種屋頂的設備基礎防水收頭細部中，何者可能具有最佳的防水效果？",{"number":40,"session":7,"stem":41},50,"如下圖所示，網釘工法是一種針對老舊建物外牆瓷磚改修的技術，其特性在於可最大限度地減少…",{"number":43,"session":7,"stem":44},51,"戶外磨石子磚樓梯容易產生白華現象，下列敘述何者錯誤？ 1：3水泥砂漿止滑溝導圓角 2…",[46,49,52,55,58],{"number":10,"session":47,"stem":48},"113190","就室內裝修工程之乾式骨架面板牆（俗稱輕隔間牆）組立，排程最適宜的施工序列：",{"number":10,"session":50,"stem":51},"112190","下列關於帷幕牆的描述，何者有錯誤？",{"number":10,"session":53,"stem":54},"111180","有關室內牆面材料珪藻土之敘述，下列何者錯誤？",{"number":10,"session":56,"stem":57},"110180","營造工地偶遇拆除結構物遇到既有的油氣管，考量安全防護與災害擴大，其施工的順序以下列何…",{"number":10,"session":59,"stem":60},"109180","下列屋頂扶手欄杆施工細部，何者較能防止金屬欄杆銹蝕後導致外牆髒污？",1791863196317]