单选题线电压的有效值是()V。A 220B 380C 510...
Saturday, January 14, 2023
单选题下列()属于电动汽车区别传统汽车的维护项目。A 变速器油检查B 电气系统绝缘性检查C 冷却系统检查D 制动液检查...
Wednesday, January 11, 2023
Thursday, September 22, 2022
Saturday, April 20, 2024
Wednesday, September 21, 2022
单选题以下车辆中不符合节能减排精神的是()A 电动自行车B 电动汽车C 电动叉车D 摩托车...
Monday, July 17, 2023
Thursday, September 22, 2022
Saturday, September 17, 2022
Thursday, September 22, 2022
Thursday, September 22, 2022
多选题动力电池最重要的特点就是()A高电压B高质量C高功率D高能量...
Monday, September 11, 2023
Wednesday, September 21, 2022
Thursday, September 22, 2022
Thursday, September 22, 2022
Thursday, September 22, 2022
多选题电池充电通常应完成以下功能()A提高电池温度B恢复电池额定容量C消除电池使用不良后果D克服电池自放电...
Monday, July 17, 2023
《中华人民共和国环境噪声污染防治法》中的“夜间”指的()...
Thursday, September 22, 2022
某纯电动汽车助力转向无助力,经检查供电电源和线束接插件均正常,技师甲说低压蓄电池亏电可导致转向无助力,技师乙说电机损坏也...
Tuesday, September 20, 2022
Sunday, September 18, 2022