大学职业资格刷题搜题APP
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【单选题】
2144导热油电加热器PK0001，导热油循环泵出口流量低于( )联锁停电加热；每组电加热器内温度≥( )联锁停电加热；
A.
50m³/h、285℃；
B.
50m³/h、295℃；
C.
65m³/h、285℃；
D.
65m³/h、295℃；
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参考答案：
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【单选题】Most shoppers know the feeling. You stand in front of piles of organic produce and wonder what those premium prices are buying you over and above what you get from standard foods. Not a lot nutrition-...
A.
do not use naturally produced fertilisers
B.
produce carbon dioxide when removing weeds
C.
use high doses of weed-killer
D.
use too many resources to qualify for organic status
相关题目：
【单选题】Most shoppers know the feeling. You stand in front of piles of organic produce and wonder what those premium prices are buying you over and above what you get from standard foods. Not a lot nutrition-...
A.
do not use naturally produced fertilisers
B.
produce carbon dioxide when removing weeds
C.
use high doses of weed-killer
D.
use too many resources to qualify for organic status
参考解析：
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