【判断题】【消耗次数:1】
发动机负荷减小时,点火提前角应减小。()
正确
错误
参考答案:
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相关题目
【判断题】 基本点火提前角是发动机最主要的点火提前角
①  正确
②  错误
【单选题】 随着发动机转速的提高,点火提前角( )
①  减小;
②  增大;
③  不变;
④  二者无关联
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①  正确
②  错误
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【判断题】 发动机转速增大时,点火提前角应增大。()
①  正确
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【单选题】 采用电控点火系统时,发动机实际点火提前角与理想点火提前角关系为( )
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②  压缩
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【判断题】 怠速时,随着发动机温度的升高,ISCV阀的开度应减小。( )
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