Practice question

What is the purpose of the "stab braking" technique?

To pump the brakes rapidly to build air pressure
To apply the brakes fully, release when wheels lock, then reapply when they start rolling again (for vehicles without ABS)
To apply the parking brake while the vehicle is moving
To test the brakes during a pre-trip inspection

Answer: B — To apply the brakes fully, release when wheels lock, then reapply when they start rolling again (for vehicles without ABS)

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