51銆侀洐绱�(j铆)澹撶府鍒跺喎绯荤当(t菕ng)鐨勪腑闁撳鍔�锛屽叾鍚京鏄�(銆€銆€)銆�

a.浣庡绱�(j铆)澹撶府姗�(j墨)鐨勬帓姘ｅ鍔�

b.楂樺绱�(j铆)澹撶府姗�(j墨)鐨勫惛姘ｅ鍔�

c.涓枔鍐峰嵒鍣ㄥ収(n猫i)鐨勫鍔�

d.鍐峰嚌澹撳姏鑸囪捀鐧�(f膩)澹撳姏鐨勭畻琛�(sh霉)骞冲潎鍊�

52銆佸埗鍐峰姂姘ㄧ殑绶ㄨ櫉(h脿o)鐐�(銆€銆€)銆�

a.r717

b.r718

c.r729

d.r744

53銆佸湪鍏朵粬姊濅欢涓嶈畩鐨勬儏娉佷笅锛岀暥(d膩ng)鍒跺喎绯荤当(t菕ng)鐨勫喎鍑濇韩搴﹀崌楂樻檪(sh铆)锛屽埗鍐锋(j墨)鐨勫埗鍐烽噺鏈�(hu矛)(銆€銆€)銆�

a.澧炲ぇ

b.娓涘皬

c.涓嶈畩

d.鍥犲埗鍐峰姂涓嶅悓鑰屽彲鑳藉澶т篃鍙兘娓涘皬

54銆佹按鍐峰紡钂告埃澹撶府寮忓喎姘存(j墨)绲勫悕缇╁伐娉佹檪(sh铆)鐨勬韩搴︽浠舵槸鍐锋按閫�(j矛n)鍑哄彛婧害鐐�(銆€銆€)锛屽喎鍗绘按鐨勯€�(j矛n)鍑哄彛婧害鐐�(銆€銆€)銆�

a.10鈩�/5鈩�锛�30鈩�/35鈩�

b.11鈩�/6鈩冿紝32鈩�/37鈩�

c.12鈩�/7鈩�锛�30鈩�/35鈩�

d.13鈩�/8鈩�锛�32鈩�/37鈩�

55銆佸埗鍐峰姂绠￠亾鐨勯枼闁€寮�(qi谩ng)搴﹁│椹�(y脿n)澹撳姏鎳�(y墨ng)鐐哄叕绋卞鍔涚殑(銆€銆€)銆�

a.1.0鍊�

b.1.5鍊�

c.2.0鍊�

d.2.5鍊�

56銆侀€嗘祦寮忎綆鍣伈鍨嬬幓鐠冮嫾鍐峰嵒濉旀(bi膩o)婧�(zh菙n)榛�(di菐n)铏曠殑鍣伈鍊煎皬浜�(銆€銆€)銆�

a.70db(a)

b.66db(a)

c.60db(a)

d.55db(a)

57銆佹捍鍖栭嫲鍚告敹寮忓埗鍐风殑寰挵(hu谩n)鍊嶇巼锛屽叾鍚京鏄�(銆€銆€)銆�

a.姣忕敘(ch菐n)鐢�1kg鍒跺喎鍔戞按钂告埃锛屽皪(du矛)鎳�(y墨ng)闇€瑕佸惊鐠�(hu谩n)澶氬皯鍗冨厠鐨勬捍鍖栭嫲绋€婵冩恫娴侀噺

b.鍒跺喎鍔戞按娴侀噺鑸囨捍鍖栭嫲绋€婧舵恫娴侀噺鐨勬瘮鍊�

c.婧村寲閶版績婧舵恫鐨勬績搴﹁垏绋€婧舵恫婵冨害鐨勬瘮鍊�

d.婧村寲閶板惛鏀跺紡鍒跺喎绯绘暩(sh霉)鑸囧叾鏈€澶х啽鍔涚郴鏁�(sh霉)鐨勬瘮鍊�

58銆佺洿鐕冨瀷婧村寲閶板惛鏀跺紡鍐锋按姗�(j墨)绲勭殑椤嶅畾鎺掓埃婧害鐐�(銆€銆€)锛屼絾娑堥槻瑕�(gu墨)鑼冭姹備繚婧潗鏂欓伕鎿囧強鍛ㄥ湇鏀剧伀闅旈洟鍗€(q奴)瑷�(sh猫)瑷�(j矛)蹇呴爤鎸�(銆€銆€)瑷�(sh猫)瑷�(j矛)銆�

a.200鈩�±10%锛�300鈩�

b.180鈩�±10%锛�400鈩�

c.150鈩�±10%锛�350鈩�

d.120鈩�±10%锛�450鈩�

59銆乺22钂告埃澹撶府寮忓埗鍐峰惊鐠�(hu谩n)钂哥櫦(f膩)婧害t0 =-10鈩冿紝鍐峰嚌婧害tk =40鈩�锛屾寜鐞嗚珫鍒跺喎寰挵(hu谩n)閫�(j矛n)琛岀啽鍔涜▓(j矛)绠�锛屽墖澹撶府姗�(j墨)鍠綅璩�(zh矛)閲忚€楀姛閲忕磩绛変簬(銆€銆€)銆�

a.20kg/kj

b.30kg/kj

c.40kg/kj

d.50kg/kj

60銆乺134a钂告埃澹撶府寮忓埗鍐风郴绲�(t菕ng)钂哥櫦(f膩)婧害t0 =0鈩�锛屽喎鍑濇韩搴k =40鈩�锛屽绺(j墨)鍚告埃婧害t1' =10鈩�锛屾恫楂旈亷鍐锋韩搴3' =35.2鈩�锛屽柈浣嶈唱(zh矛)閲忓埗鍐烽噺q0 鍜屽柈浣嶅喎鍑濈啽璨�(f霉)鑽穛k鍒嗗垾鐐�(銆€銆€)銆�

a.120kj/kg锛�140kj/kg

b.130kj/kg锛�150kj/kg

c.140kj/kg锛�165kj/kg

d.150kj/kg锛�180kj/kg

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