[{"data":1,"prerenderedAt":61},["ShallowReactive",2],{"q-112190-arch_environment-25":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-112190-801-0104-025","architect","112190",112,"建築環境控制",25,null,"某建商將規劃雨水收集回收之量能，目前已知基地日降雨量為 6.5 mm\u002F日，可集雨面積為 1500 m2，日降雨槪率為 0.3，該區日集雨量為多少公升\u002F日？",{"A":14,"B":15,"C":16,"D":17},"2900","2925","2950","2975",[19],"B","single",[],"本題考點：雨水回收的日集雨量估算——日集雨量 = 日降雨量 × 可集雨面積 × 日降雨概率，計算時須把 mm 換成 m，算出體積 m³ 後再換成公升。\n【正解理由】降雨量以 mm 表示，意思是雨水落在水平面上累積的水深。水深乘以承接的面積就是雨水體積，所以先把 6.5 mm 換成 0.0065 m，乘以可集雨面積 1500 m²，得 9.75 m³，再以 1000 L\u002Fm³ 換算為 9750 公升；這是「下雨那一天」可收集的水量。題目另給日降雨概率 0.3，表示平均而言只有這個比例的日子會下雨，因此平均每日可收集的水量要再乘上概率：9750 × 0.3 = 2925 公升\u002F日。計算結果與選項 (B) 相符，故選 B。\n【逐項排除】\n(A) 2900 公升\u002F日：比正確值 2925 略低，數值只差數十公升，屬於計算或換算不精確所致；三個條件逐一相乘，應恰為 2925 公升\u002F日。\n(B) 2925 公升\u002F日：6.5 mm 換成 0.0065 m，乘以 1500 m² 得 9.75 m³，即 9750 公升，再乘日降雨概率 0.3，得 2925 公升\u002F日，為本題所求。\n(C) 2950 公升\u002F日：比正確值略高，三個條件相乘並不會得到此數；正確應為 2925 公升\u002F日。\n(D) 2975 公升\u002F日：比正確值更高，同樣與三個條件相乘的結果不符；正確應為 2925 公升\u002F日。\n【演算步驟】\n公式：日集雨量 Q = 日降雨量 R × 可集雨面積 A × 日降雨概率 p\n單位換算：R = 6.5 mm = 6.5 \u002F 1000 m = 0.0065 m\n雨水體積：0.0065 m × 1500 m² = 9.75 m³\n換成公升：9.75 m³ × 1000 L\u002Fm³ = 9750 L\n乘以概率：Q = 9750 L × 0.3 = 2925 L\u002F日\n【記憶點】降雨量是水深，乘面積成體積；mm 先換 m，m³ 再換公升，最後別忘了乘降雨概率。",644,1,true,[27,30,33,36,39,42],{"number":28,"session":7,"stem":29},22,"有關存水彎設備敘述，下列何者錯誤？",{"number":31,"session":7,"stem":32},23,"下列何種系統最早使用於工廠生產線上，作為遠距離監控的工具，後來廣泛應用於建築物的防災…",{"number":34,"session":7,"stem":35},24,"火害發生時，煙物質與煙層分布說明，下列敘述何者錯誤？",{"number":37,"session":7,"stem":38},26,"關於高層建築電梯與梯廳之配置規劃，下列敘述何者錯誤？",{"number":40,"session":7,"stem":41},27,"關於空調設備系統使用與設計原則，下列敘述何者正確？",{"number":43,"session":7,"stem":44},28,"某棟 11 層集合住宅，2 至 11 樓為住戶樓層，每層樓有 5 戶住戶、每戶 4 …",[46,49,52,55,58],{"number":10,"session":47,"stem":48},"114180","消防設備提高建築物安全性能的方式，下列敘述何者錯誤？",{"number":10,"session":50,"stem":51},"113190","根據省水標章管理辦法，下列敘述何者錯誤？",{"number":10,"session":53,"stem":54},"111180","有關燃燒學說之燃燒四面體，下列何者錯誤？",{"number":10,"session":56,"stem":57},"110180","關於大便器的敘述，下列何者錯誤？",{"number":10,"session":59,"stem":60},"109180","下列何種空調方式者較不適宜？",1791863201075]