[{"data":1,"prerenderedAt":69},["ShallowReactive",2],{"q-fire-115-1-fire-science-006":3},{"subject":4,"subjectSlug":5,"subjectKicker":6,"subjectShort":7,"question":8,"related":25,"sameNumber":50,"hasEssay":68},"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-115-1-火災學概要-006","fire-115-1-fire-science-006",115,1,6,"建築物於迎風面承受風之正壓力，當氣流流至建築物背面，紊流形成負壓力，此效應稱為：",{"A":16,"B":17,"C":18,"D":19},"逆向煙囪效應","正向煙囪效應","外部風效應","浮力效應","C",null,[],false,"",[26,31,34,38,42,46],{"webId":27,"stem":28,"number":29,"year":30,"session":12},"fire-109-1-fire-science-004","某一火災成長至 2,000 kW 所需時間為 400 秒，請問該火災屬何種成長性火災？[Q：釋熱率（MW）； 1\u002F2 t：經過時間（sec）；k：火災成長常數（sec\u002FMW ）]",4,109,{"webId":32,"stem":33,"number":13,"year":30,"session":12},"fire-109-1-fire-science-006","某次閃電的過程中，雲的底部和地面之間，電壓高達 1 千萬伏特，並在約 0.02 秒內輸送 20 庫倫的電量至地面。下列與閃電有關的敘述何者正確？",{"webId":35,"stem":36,"number":37,"year":30,"session":12},"fire-109-1-fire-science-003","依用戶用電設備設置規則及建築技術規則，下列避雷設置敘述何者錯誤？",3,{"webId":39,"stem":40,"number":41,"year":30,"session":12},"fire-109-1-fire-science-007","進入石化工廠，車輛會被要求在排氣管加裝滅焰器（flame arrester）以避免火災爆炸之發生，加裝該措施防制火災爆炸之原理為：",7,{"webId":43,"stem":44,"number":45,"year":30,"session":12},"fire-109-1-fire-science-002","三個面積分別為 0.20 m ，0.40 m ，0.60 m 之開口相互串聯時，其等效流動面積為何？",2,{"webId":47,"stem":48,"number":49,"year":30,"session":12},"fire-109-1-fire-science-008","1 度電為 1,000 瓦．小時（1 kWh），試問 1 度電約等同多少千卡（kcal）？",8,[51,55,59,60,64],{"webId":52,"year":53,"stem":54,"number":13},"fire-111-1-fire-science-006",111,"火災成長歷程中，下列何者非閃燃之現象？",{"webId":56,"year":57,"stem":58,"number":13},"fire-110-1-fire-science-006",110,"阿里山發生森林火災，已知火災當天的相對濕度為 60.0%，前一天相對濕度為 50.0%，再前一天相對濕度為 40.0%，試求火災當天的實效濕度？",{"webId":32,"year":30,"stem":33,"number":13},{"webId":61,"year":62,"stem":63,"number":13},"fire-108-1-fire-science-006",108,"當受熱平面與熱輻射線方向垂直時，其輻射角為 0 度；兩者平行時，輻射角為 90 度。假設輻射源強度不變，當受熱平面由垂直逐漸傾斜，致使輻射角由 0 度增加至 60 度時，該平面所受的輻射熱通量變為原來的若干倍？",{"webId":65,"year":66,"stem":67,"number":13},"fire-107-1-fire-science-006",107,"危害物質災害現場搶救標準作業程序（H.A.Z.M.A.T.）之說明，下列何者為正確？",true,1785123160308]