[{"data":1,"prerenderedAt":73},["ShallowReactive",2],{"q-fire-114-1-fire-science-039":3},{"subject":4,"subjectSlug":5,"subjectKicker":6,"subjectShort":7,"question":8,"related":25,"sameNumber":51,"hasEssay":72},"火災學概要","fire-science","火災學 · Fire Science","火災學",{"id":9,"webId":10,"year":11,"session":12,"subject":4,"number":13,"stem":14,"options":15,"answer":20,"answerNote":21,"images":22,"imagesPending":23,"lawTimestamp":11,"explanation":24,"explanationDeep":24,"freq":12,"indexable":23},"fire-114-1-火災學概要-039","fire-114-1-fire-science-039",114,1,39,"閃燃（flashover）與複燃（backdraft）為重要火災現象，下列敘述何者錯誤？",{"A":16,"B":17,"C":18,"D":19},"造成閃燃發生的主因為火場中通風狀態之改變","閃燃屬火災發展至最盛期前之過渡階段","閃燃發生後室內溫度最高可達 600～800℃，有時候甚至更高","閃燃（flashover）與複燃發生成因不同","A",null,[],false,"",[26,31,35,39,43,47],{"webId":27,"stem":28,"number":29,"year":30,"session":12},"fire-106-1-fire-science-031","建築物火災時要防止火勢由外牆的窗戶向上延燒，下列改善措施何者錯誤？",31,106,{"webId":32,"stem":33,"number":34,"year":30,"session":12},"fire-106-1-fire-science-033","設有一儲存倉庫使用混凝土及磚塊所築成，該倉庫長 10 m、寬 7 m、高 3.5 m。可燃物（以木材為主）總重 2100 kg，總表面積為 300 m2，倉庫內有一開口寬 1.8 m、高 2 m，試問火災持續時間最長為多少？",33,{"webId":36,"stem":37,"number":38,"year":30,"session":12},"fire-106-1-fire-science-030","依照 McCaffrey 火羽流理論，下列何者正確？",30,{"webId":40,"stem":41,"number":42,"year":30,"session":12},"fire-106-1-fire-science-034","假設建築物外部風速為 20 m\u002Fs，風壓係數為 0.6，空氣密度為 1 kg\u002Fm3，其對建築物迎風面所產生的風壓約為多少？",34,{"webId":44,"stem":45,"number":46,"year":30,"session":12},"fire-106-1-fire-science-029","一般而言，區劃空間火災中引發閃燃時，樓地板最低輻射熱通量值約為何？",29,{"webId":48,"stem":49,"number":50,"year":30,"session":12},"fire-106-1-fire-science-035","五層樓的建築物，每層設有特別安全梯，樓梯採正壓且加壓壓力為 35 Pa，每層特別安全梯之前室採正壓且加壓壓力為 25 Pa，居室則未設煙控設計，居室避難到特別安全梯，需經過設有煙控之前室，且空間均為密閉構造，唯一開口為安全門，流動面積為 0.01 m2，試問每一排煙室設加壓煙控時，應送的風量為多少？",35,[52,56,60,64,68],{"webId":53,"year":54,"stem":55,"number":13},"fire-113-1-fire-science-039",113,"有關於液化石油氣之性質與事故發生之處置原則，下列敘述何者錯誤？",{"webId":57,"year":58,"stem":59,"number":13},"fire-112-1-fire-science-039",112,"假設定量乙醇(C2H5OH)與理論空氣量混合後產生完全燃燒，其後將燃燒廢氣冷卻至常溫，則其中二氧化碳的濃度約為多少%？",{"webId":61,"year":62,"stem":63,"number":13},"fire-111-1-fire-science-039",111,"撕下新購的電視機螢幕保護封膜時遭受靜電，其原因為下列何者？",{"webId":65,"year":66,"stem":67,"number":13},"fire-110-1-fire-science-039",110,"某建築物內部的空氣溫度為 27 ℃，發生火災的房間溫度為 627 ℃，流入該起火房間的空氣體積流量為 4 m3\u002Fs，若忽略燃燒熱分解過程而產生的質量流率，請計算流出起火房間的煙霧體積流量約為多少？",{"webId":69,"year":70,"stem":71,"number":13},"fire-109-1-fire-science-039",109,"帶電物體或其附近之接地體，有突出部分或刃狀部分時，在該等前端近旁，所出現之微弱發光放電，此現象稱為？",true,1785129966162]