问题
单项选择题
甲说：R位失速转速过高，而在任意2个前进档位上作失速试验，失速转速都正常。说明低档、倒档制动器打滑了。乙说：只要是R位失速转速高就是低档、倒档制动器打滑（）
A.甲正确
B.乙正确
C.两人都正确
D.两人都不正确
答案
参考答案：C
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甲说：R位失速转速过高，而在任意2个前进档位上作失速试验，失速转速都正常。说明低档、倒档制动器打滑了。乙说：只要是R位失速转速高就是低档、倒档制动器打滑（）
A.甲正确
B.乙正确
C.两人都正确
D.两人都不正确
参考答案：C
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