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Wisconsin Class D Knowledge Test Practice
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Passing target: 80% (52/65)
Weather, Visibility & EmergenciesStandalone practice
You drive on a city street and press the brake pedal. The pedal sinks to the floor, and the car does not slow down. What should you do first?
The cabin detail shows a brake pedal beside the accelerator. The card says that the pedal sinks and the car does not slow; no foot movement or control is selected.
Correct answer: Pump the brake pedal several times, because this can build up brake pressure.
Why
If pumping does not help, use the parking brake, and release it if the car starts to skid. Steer toward a safe place off the road where the car can slow to a stop. Turn on your emergency flashers so that other drivers know you have a problem.
Verified against Wisconsin Motorists' Handbook · Roadside emergencies · p. 52
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