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Practice quizzes / LK DMT Heavy Vehicle Written Practice Questions - Sri Lanka Department of Motor Traffic Heavy Vehicle Written Test Exam / Question 117034
Practice question

When draining moisture from the air brake tanks of a heavy lorry, which tank should be drained first?

  1. The primary reservoir tank
  2. The secondary reservoir tank
  3. The wet tank (supply tank)
  4. The emergency spring brake chamber tank

Answer: C — The wet tank (supply tank)

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

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