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【简答题】
简述内加热器煮沸锅的优缺点?
题目标签:
加热器
内加热器
优缺点
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啤酒工艺学题库
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参考解析:
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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
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A.
they are approved by many experts
B.
C. they won’t cause diseases
C.
B. they taste better than standard foods
D.
they are free from pesticides
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A.
混合式
B.
表⾯式
C.
对流式
D.
逆流式
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A.
1;
B.
2;
C.
3;
D.
4
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【判断题】封闭式开关柜(包括备用)内加热器在正常运行时应在投入状态,不得退出运行。
A.
正确
B.
错误
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