[問題] 103中油雇員 電機機械 答案有誤?(DONE)
[問題] 應考資格、各種國考疑難雜症等,以有正確作法、答案者為主
(不包括書裡的疑問)。若問題如人生規劃、讀書計畫等,無一
定作法、答案者,請用閒聊選項。
各位大大好~~小弟我又來問問題了@@
這題我怎麼算都是1.25
請問這答案對嗎?還是有誤?
http://i.imgur.com/0s7rC2o.jpg

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09/06 01:48, , 1F
09/06 01:48, 1F
推
09/06 01:50, , 2F
09/06 01:50, 2F
→
09/06 01:51, , 3F
09/06 01:51, 3F
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09/06 01:53, , 4F
09/06 01:53, 4F
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09/06 01:54, , 5F
09/06 01:54, 5F
→
09/06 01:54, , 6F
09/06 01:54, 6F
→
09/06 02:06, , 7F
09/06 02:06, 7F
→
09/06 02:08, , 8F
09/06 02:08, 8F
→
09/06 02:10, , 9F
09/06 02:10, 9F
→
09/06 02:11, , 10F
09/06 02:11, 10F
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09/06 02:11, , 11F
09/06 02:11, 11F
→
09/06 02:14, , 12F
09/06 02:14, 12F
感謝大大~~解釋得很清楚
原來是我誤會了~~2.0mm跟1.6mm是直徑不是截面積
噓
09/06 05:50, , 13F
09/06 05:50, 13F
推
09/06 07:04, , 14F
09/06 07:04, 14F
→
09/06 07:05, , 15F
09/06 07:05, 15F
噓
09/06 08:19, , 16F
09/06 08:19, 16F
※ 編輯: PAU26GOA (114.40.77.216), 09/10/2016 00:04:56