PA Motorcycle Permit Test Practice Questions - PennDOT Pennsylvania Class M Motorcycle Knowledge Test Exam

Why is engine braking useful on long Pennsylvania mountain descents?

It is illegal to use the brakes on a descent in PA Continuous brake use can overheat brake discs and reduce their effectiveness; engine braking shares the load It saves fuel only It improves tire grip

Correct Answer:

Continuous brake use can overheat brake discs and reduce their effectiveness; engine braking shares the load

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