Critical: Thinking

What else could cause a sound at the exact same time every night? ⚙️ Testing the Evidence

The town engineer inspected the pipe that afternoon and confirmed Leo's theory. By installing a simple pressure-relief valve, the "ghostly chime" disappeared forever. Critical Thinking

The sudden rush of high-pressure water caused a phenomenon called "water hammer," making the heavy iron pipe vibrate violently. What else could cause a sound at the