Practice question

Under PennDOT CDL Manual Section 5, what is stab braking in an emergency stop?

Pressing the pedal once and releasing
Applying the brakes fully, releasing when wheels lock, then reapplying when wheels start rolling — repeating as needed
Pumping the pedal lightly
Pulling the parking brake repeatedly

Answer: B — Applying the brakes fully, releasing when wheels lock, then reapplying when wheels start rolling — repeating as needed

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