Practice question

Which statement about baffles is correct?

  1. They reduce front-to-back surge but do not eliminate all surge
  2. They make the tank legally weightless
  3. They are required in every tank vehicle
  4. They replace bulkheads in all compartmented tanks

Answer: A — They reduce front-to-back surge but do not eliminate all surge

The correct answer is shown above. Try the full quiz for additional practice.

Practice more: Pennsylvania CDL Tanker Test Practice Questions - Pennsylvania Commercial Driver License (CDL) Tanker Vehicles Endorsement Test Exam →