Question
Download Solution PDFWhich of the following is NOT the remedial measure to prevent water hammer through pipes?
Answer (Detailed Solution Below)
Detailed Solution
Download Solution PDFExplanation:
Water Hammer in Pipes
- Water hammer is a pressure surge or wave caused when a fluid in motion is forced to stop or change direction suddenly. This phenomenon can cause significant noise and damage to pipes and fixtures.
- Remedial measures to prevent water hammer typically focus on reducing the sudden changes in fluid velocity or providing cushioning mechanisms.
Evaluating the Options
Option 1: Tighten mounting straps to hold pipes in place
- This is a valid remedial measure. Tightening mounting straps helps to secure pipes and prevent movement, reducing the noise and potential damage caused by water hammer.
Option 2: Creating vacuum by closing valve
- This is not a recommended measure. Creating a vacuum by closing a valve can exacerbate water hammer and cause more damage to the piping system. It can lead to negative pressure, which can collapse the pipes or cause other issues.
Option 3: Installing water hammer arrestors
- This is a valid remedial measure. Water hammer arrestors are devices designed to absorb the shock wave caused by water hammer, thus protecting the plumbing system.
Option 4: Drain your pipes and refill them to create new air chambers
- This is a valid remedial measure. Air chambers act as cushions to absorb the shock wave of water hammer. Draining and refilling the pipes can restore the effectiveness of these air chambers.
Last updated on May 28, 2025
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