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四、試繪史林電橋（Schering Bridge）之電路簡圖，並推導其待測電容器中電容與電阻成分之關係式。（20 分）
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- 三、已知某一常用日規類比三用電表，其 R× 1 檔標示 150mA，請說明該標示的意義，請討論並繪出 R× 1 檔"+" "-"測試棒兩端的戴維寧等效電路。（2
- 二、試設計一可產生 50 Hz 輸出信號之相移振盪器（Phase-Shift Oscillator），其中 RC回授網絡之電容值選定為 100 μF。（20 分）
- 二、如何使用信號產生器，設定一個 TTL 準位 2kHz 工作週期（Duty cycle）為 20%的脈波。（20 分）
- 四、如圖四所示之渠道，間距 250 公尺之①②二斷面均為矩形，寬度均為 50 公尺，曼寧糙率係數同為 0.02，①之底床高程 z1為 5 公尺，②之底床高程 z2為 0 公尺。請計算：①之
- 5空間中有一線段不垂直也不平行於主要投影面，該線段的實際長度可以在何者視圖中求得?(A)半視圖(B)轉正視圖(C)放大視圖(D)輔助視圖
- 依據「期貨信託事業管理規則」第二十七條規定，非由他業兼營之期貨信託事業經核發營 業執照後，應於何期限内申請募集期貨信託基金，否則將廢止其營業許可？(A)—個月内(B)四十五日内(C)六個月内(D)
- 4在局部剖面的剖視圖中，剖視與非剖視部分的分界線以折斷線畫之，折斷線是以什麼式樣的線條繪 製？(A)粗實線(B)細實線(C) 一點鏈線(D)虛線
- 二、兩部火力機組G1及G2並聯運轉，其發電成本曲線分別為：⑴若總負載量為 700 MW，試求在經濟調度下，每部發電機之發電量及總發電成本。（10 分）
- 三、何謂收益法？其估價之程序為何？（25 分）
- 下列視圖中，那一種視圖不能夠表達物體或是機件的高度尺度？(A)前視圖(B)右側視圖(C)俯視圖(D)後視圖
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