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Montana Class D Knowledge Test Practice
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Passing target: 80% (24/30)
Vehicle Safety, Documents & TowingStandalone practice
Which brake equipment must an ordinary passenger car have to be driven on a Montana highway?
Correct answer: Service brakes that can stop and hold the car, plus a parking brake that holds it on a grade
Why
Only your brakes can stop your vehicle properly, and the law expects them to work with any load and on any grade. A parking brake must stay set even if a power source fails or fluid leaks. Have a mechanic check the brakes if they are noisy, smell odd, or the pedal sinks to the floor.
Verified against Montana Driver Manual English · Brakes and parking brakes · p. 25, 27, 22
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