Answer :
Final answer:
Air brake systems are equipped with safety valves to prevent damage from over-pressure, by releasing air when the pressure exceeds safe levels.
Explanation:
To protect from damage that could be caused by over-pressure, air brake systems are fitted with safety valves. These valves are essential in ensuring that the pressure within the air brake system does not exceed a certain level, which could otherwise lead to equipment failure or accidents. Safety valves automatically release air if the pressure gets too high, thereby protecting the system from potential damage.