Practice question

When inspecting slack adjusters on an S-cam brake system, the pushrod stroke at the brake chamber should not exceed what general limit?

  1. 1/2 inch
  2. 1 inch
  3. The adjustment limit varies by chamber size, but generally should not exceed about 2 inches
  4. 4 inches

Answer: C — The adjustment limit varies by chamber size, but generally should not exceed about 2 inches

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