【正文】 （）(√)試題編號(hào) : 25958知識(shí)點(diǎn) : 直流電路并聯(lián)電路的總電流為各支路電流之和。（）(√)試題編號(hào) : 25958知識(shí)點(diǎn) : 直流電路反映電阻元件兩端的電壓與電流、電阻三者關(guān)系的定律是歐姆定律。（）(√)試題編號(hào) : 259578知識(shí)點(diǎn) : 直流電路幾個(gè)電阻的兩端分別接在一起，每個(gè)電阻兩端承受同一電壓，這種電阻連接方法稱為電阻的并聯(lián)。（）()試題編號(hào) : 259576知識(shí)點(diǎn) : 直流電路在電路中，電流之所以能流動(dòng)，是由電源兩端的電位差造成的，我們把這個(gè)電位差叫做電壓。10分）（第四篇：電力調(diào)度員技能考試題庫內(nèi)部資料注意保存中國南方電網(wǎng)有限責(zé)任公司技能人員試題庫電力調(diào)度通信專業(yè)電力調(diào)度員2011年4月主要編寫單位：云南電網(wǎng)公司主要編寫人：李春杰、顧來順、王國平、楊春雨、趙川、馬廣明 主要審定單位：中國南方電網(wǎng)有限責(zé)任公司主要審定人：孫景梅、巴永東、陳永飛、楊險(xiǎn)峰、彭海躍、于家河、徐文、廖曉明、余添李、陸立明、張肖波、佘亮、石銀霞、丁陶目錄.................................................................................................................................5..............................................................................................................................5.......................................................................................................................5....................................................................................................5 ..................................................................................................21 ..................................................................................................35 .....................................................................................................................53 ..................................................................................................54 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