【判断题】【消耗次数:1】
r线组是后轮没有抱死,在各种附着系数值路面上前轮抱死时的前、后地面制动力关系曲线。
正确
错误
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相关题目
【判断题】 f线组是后轮没有抱死,在各种附着系数值路面上前轮抱死时的前、后地面制动力关系曲线。(√)
①  正确
②  错误
【单选题】 前后轮制动器制动力具有固定比值的汽车制动时,若前轮先抱死,在后轮没有抱死前,随着制动踏板里的进一步增加,后轮地面制动力会_________。
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②  减少
③  先增大在减少
④  先减少在增大
【单选题】 前、后制动器制动力为固定比值的汽车,在同步附着系数路面上制动时将出现()。
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②  前、后轮同时抱死
③  前轮先抱死,然后后轮抱死
④  后轮先抱死,然后前轮抱死
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【判断题】 β线位于I曲线上方,制动时总是后轮先抱死。
①  正确
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【判断题】 β线位于I曲线上方,制动时总是前轮先抱死。
①  正确
②  错误
【单选题】 当汽车在附着系数小于同步附着系数的路面制动时,若制动力足够,则_________。
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【简答题】 简述前轮先抱死拖滑、后轮先抱死拖滑及前后轮同时抱死拖滑三种制动情况下的汽车运行状况及附着条件利用情况。 (6分)
【判断题】 汽车β线在I曲线下方,制动时总是前轴先于后轴抱死。
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