What force is used to open the exhaust valves on a typical internal engine compression brake?

Question

Quizplus · Accepted Answer

Internal engine compression brakes typically use a hydromechanical force to open the exhaust valves. This system uses hydraulic pressure in combination with mechanical linkages to control the opening of the valves, allowing the engine to slow the vehicle by releasing compressed air directly into the exhaust system, rather than converting the compression into power to drive the vehicle.

What Force Is Used to Open the Exhaust Valves on a Typical