第十四章测试
1.Disk brakes require higher application pressure than do drums because they are not self-actuating.( )
A:错 B:对
答案:B
2.Optimum braking is achieved when the slip is 10 percent to 15 percent. ( )
A:错 B:对 3.Over-applying foundation brakes can cause wheels to lock (100% slip).( )
A:对 B:错 4.If the front wheels lock, the vehicle will tend to spin out (rear end moving forward).( )
A:错 B:对 5.If the front wheels lock, the vehicle cannot be steered. ( )
A:对 B:错

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