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Posted by: nathan614

Original: 5/5/2008 3:29 PM
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Monday, May 05, 2008

 

今日hvac考試, 班hihi professor出左一份無人做得哂既卷, 份卷兩個鐘, 6揀4, 90%人只能做到大約3題.

d題目仲要係怪怪的, 我考完之後抵唔住頸走落去問其中一個呀sir, 我話: 我覺得做落你個題好似有少少問題喎, 我計到出來個答案超出哂你俾找地個chart好多, 計唔到架喎!! 佢答我: 係架, 所以就係要考下你地識唔識得用下其他technique囉. 我再問: 咁其實係要用咩technique呢??? 如果真係飛出左個chart, 你可以extrapolate佢架~ 我應: 下?! extrapolate? 因為我心諗, 大佬, 唔係直線喎, curve來架喎, 仲要係2nd differentiate (d 兩次個隻)個隻, 點extrapolate呀??? 計出來個數error實大, 接落去既數不斷accumulate, 你想我地d answers 個range有幾大呀? 我真係驚佢到時分分鐘chase唔到我地d error source囉~ 個difficulty都唔係主要問題, 而係時間.

佢竟然將平時係兩題數就咁合埋一題出俾我地, 題材無乜變到, 改少少數, 本來見到d咁既情況其實應該係笑既, 不過當你要用一題既時間答兩題既話, 就真係喊架了, 因為你將要眼白白咁睇住你自己點樣做唔哂但又無能為力. 呢一題我用左10個字來做......結果係點, 唔使講......呢份卷總括只係鬥快, 完完全全係寫得快,好世界, 出既野唔算深, 只係陰!

我想拎個second hon姐, 俾個機會呢~

 Posted 5/5/2008 3:29 PM - 1 View - 0 eProps - 0 comments

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