2021涓€绱氭秷闃插伐绋嬪斧鎶€琛�(sh霉)瀵�(sh铆)鍕�(w霉)妯℃摤瑭﹂鍗佸叚
鐎忚
鏀惰棌
1銆佺兇椤炴恫楂斿劜缃愭恫涓嬫垨鍗婃恫涓嬪櫞灏勬场娌粎鐏郴绲�(t菕ng)锛屽叾娉℃搏娣峰悎娑蹭緵绲﹀挤(qi谩ng)搴︿笉鎳�(y墨ng)灏忎簬5.0L/min·m2銆侀€ｇ簩(x霉)渚涚郸鏅�(sh铆)闁撲笉鎳�(y墨ng)灏忎簬40min銆�()
A.10min
B.20min
C.30min
D.40min
鏌ョ湅绛旀
鍙冭€冪瓟妗堬細D
2銆佺兇椤炴恫楂旂殑娉℃搏娣峰悎娑蹭緵绲﹀挤(qi谩ng)搴︿笉鎳�(y墨ng)灏忎簬——L/min·m2锛岄€ｇ簩(x霉)渚涚郸鏅�(sh铆)闁撲笉鎳�(y墨ng)灏忎簬30min銆�()
A.6.5
B.7.5
C.9.5
D.12.5
鏌ョ湅绛旀
鍙冭€冪瓟妗堬細D
3銆佺伀杌婅鍗告＇鑷虹殑娉℃搏娣峰悎娑查噺涓嶆噳(y墨ng)灏忎簬涓€—L/s;娉℃搏娣峰悎娑查€ｇ簩(x霉)渚涚郸鏅�(sh铆)闁撲笉鎳�(y墨ng)灏忎簬30min銆�()
A.10
B.15
C.20
D.30
鏌ョ湅绛旀
鍙冭€冪瓟妗堬細D
4銆佹苯杌婅鍗告＇鑷烘场娌贩鍚堟恫閲忎笉鎳�(y墨ng)灏忎簬——L/s;娉℃搏娣峰悎娑查€ｇ簩(x霉)渚涚郸鏅�(sh铆)闁撲笉鎳�(y墨ng)灏忎簬30min銆�()
A.5
B.6.5
C.7
D.8
鏌ョ湅绛旀
鍙冭€冪瓟妗堬細D
5銆丄椤炵伀鐏�(z膩i)鍠崹(d煤)浣跨敤楂樺€嶆暩(sh霉)娉℃搏婊呯伀绯荤当(t菕ng)鏅�(sh铆)锛屾饭娌掗珨绌嶇殑淇濇寔鏅�(sh铆)闁撴噳(y墨ng)澶т簬涓€—min銆�()
A.60
B.70
C.80
D.90
鏌ョ湅绛旀
鍙冭€冪瓟妗堬細A
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