Asked by

Lincoln Lawler
on Dec 08, 2024

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Which of the following pressure value ranges are FMVSS-121 compliant governor cut-out pressures?

A) 60 - 90 psi
B) 90 - 115 psi
C) 115 - 135 psi
D) 120 - 150 psi

FMVSS-121

The regulation governing air brake performance for heavy-duty vehicles in the United States, ensuring proper function and safety standards are met.

Governor Cut-Out Pressures

The maximum pressure at which the compressor governor stops the compressor from pumping air into an air brake system.

Compliant

Meeting or in accordance with established guidelines, regulations, or standards.

  • Pinpoint and expound upon the regulations and compliance guidelines significant to truck and trailer air brake systems, including a detailed look at FMVSS 121.
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Gabby SchmidtDec 14, 2024
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