110機械專B職員討論 - 國營工作討論
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By Daniel
at 2021-11-08T13:59
at 2021-11-08T13:59
Table of Contents
小弟代po,核電廠朋友算出來的答案,大家一起討論
ㄧ、 這題應該用開放封閉都能解
(ㄧ) 668.97 k
(二)743.818 k
(三)173.963 KJ/kg
(四)28.1 %
二、
4.762 kg/s
三、
(ㄧ) 33 KJ
(二)8.246 KJ
四、
32700 N
五、
3.38 m^3/s
六、更正:應該要X2 才是總扭力
若密度用題目給的1000kg/cm^3算
則
(ㄧ) 6x10^6 N-m
(二)4263388 N-m
(三)636.6 rpm
若密度用1000kg/m^3算
則
(ㄧ) 6 N-m
(二)5.057 N-m
(三)636.6 rpm
歡迎大家一起討論正確答案
祝大家都可以順利上榜
https://i.imgur.com/hUquTkE.jpg
https://i.imgur.com/kJnm1rf.jpg
https://i.imgur.com/dX5jg8u.jpg
https://i.imgur.com/JDVdFC7.jpg
https://i.imgur.com/eRG9eCA.jpg
https://i.imgur.com/jpo6wQE.jpg
--
ㄧ、 這題應該用開放封閉都能解
(ㄧ) 668.97 k
(二)743.818 k
(三)173.963 KJ/kg
(四)28.1 %
二、
4.762 kg/s
三、
(ㄧ) 33 KJ
(二)8.246 KJ
四、
32700 N
五、
3.38 m^3/s
六、更正:應該要X2 才是總扭力
若密度用題目給的1000kg/cm^3算
則
(ㄧ) 6x10^6 N-m
(二)4263388 N-m
(三)636.6 rpm
若密度用1000kg/m^3算
則
(ㄧ) 6 N-m
(二)5.057 N-m
(三)636.6 rpm
歡迎大家一起討論正確答案
祝大家都可以順利上榜
https://i.imgur.com/hUquTkE.jpg
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--
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國營
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