Iowa CDL Tank Test 1

To use the stab braking method while transporting liquid cargo, you should apply the brakes:

With about half of your usual force. As hard as possible without locking the wheels. Completely until the wheels lock up. Release the brakes until the wheels start rolling, then repeat the process.

Correct Answer:

Completely until the wheels lock up. Release the brakes until the wheels start rolling, then repeat the process.

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