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Practice quizzes / Ontario Air Brake Z Test Practice Questions - Ontario Air Brake (Z Endorsement) Knowledge Test Exam / Question 160759
Practice question

Which foundation brake type has no exposed brake linkage and is designed to be self-adjusting?

  1. Trailer hand valves
  2. Supply tanks
  3. Wedge brakes
  4. S-cam brakes

Answer: C — Wedge brakes

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

Practice more: Ontario Air Brake Z Test Practice Questions - Ontario Air Brake (Z Endorsement) Knowledge Test Exam →
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