Practice question

What is the function of the load sensing valve (LSV) in the braking system?

  1. To sense the temperature of the brakes
  2. To automatically adjust brake pressure based on the vehicle's load, preventing wheel lock on lightly loaded axles
  3. To count the number of brake applications
  4. To regulate the air compressor speed

Answer: B — To automatically adjust brake pressure based on the vehicle's load, preventing wheel lock on lightly loaded axles

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