CDL Tanker Endorsement Practice Exam

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Master the CDL Tanker Endorsement Exam. Utilize flashcards and multiple-choice questions, complete with hints and explanations, to ready yourself for the test!

Practice this question and more.

When making an emergency stop, how should you brake?

Brake gradually to avoid skidding
Brake to allow your vehicle to stay in a straight line
Come to a quick stop regardless of direction
Ease off the brake as you approach a stop

The correct answer is: Brake to allow your vehicle to stay in a straight line

When making an emergency stop, it's crucial to brake in a manner that ensures your vehicle maintains stability and does not skid. Braking to allow your vehicle to stay in a straight line is essential for control. In an emergency situation, sudden movements or improper braking can lead to loss of control, especially with a tanker, which is sensitive to shifts in weight due to the liquid load. Applying the brakes firmly but in a controlled manner helps maintain traction on the road. This is particularly important when you are dealing with a long vehicle, like a tanker, which requires more time and distance to stop. Braking in a straight line helps prevent the trailer from swaying or tipping, which can occur if you brake irregularly or steer while braking. Ultimately, the goal is to come to a stop as safely and effectively as possible.