問(wèn)答題

11純電動(dòng)汽車(chē)從電網(wǎng)取電獲得電力,并通過(guò)動(dòng)力蓄電池向驅(qū)動(dòng)電機(jī)提供電能驅(qū)動(dòng)汽車(chē)行駛()

A.正確
B.錯(cuò)誤
答案: A.正確純電動(dòng)汽車(chē)(BEV, Battery Electric Vehicle)的工作原理正是通過(guò)從電網(wǎng)取電,將電能存儲(chǔ)...
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13電動(dòng)汽車(chē)電動(dòng)機(jī)的旋轉(zhuǎn)能直接傳遞給驅(qū)動(dòng)部分,因而無(wú)噪音和振動(dòng),但運(yùn)行時(shí)需要預(yù)熱()

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