Plumber Red Seal · Question
What is the term for the loud banging noise caused by the sudden stoppage of water flow in a pipe?
Water hammer is a pressure surge caused when moving water is forced to stop or change direction suddenly, such as when a fast-closing valve (like a solenoid) op
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Question: What is the term for the loud banging noise caused by the sudden stoppage of water flow in a pipe?
Answer options:
- Cavitation
- Hydraulic shock ✅ Water hammer
- Friction loss
Correct answer: Water hammer
Explanation: Water hammer is a pressure surge caused when moving water is forced to stop or change direction suddenly, such as when a fast-closing valve (like a solenoid) operates. The momentum creates a shock wave that travels through the piping.
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