Examlex
The partial pressure of atmospheric oxygen gas at sea level is about
Red Octagonal
Typically refers to the shape and color of a stop sign, used for signaling drivers to come to a complete stop.
Parking Brake Circuit
This refers to the electrical or mechanical pathway that activates the parking brake, ensuring a vehicle remains stationary when parked.
Emergency Circuit
A dedicated electrical circuit designed to maintain operation of critical systems in the event of a failure or emergency situation.
FMVSS-121
Federal Motor Vehicle Safety Standard 121, which specifies requirements for air brake systems in heavy trucks to ensure safety through braking performance.
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