What is pressure surge ?
Direct Answer
Option D: A sudden increase in the pressure of the liquid in a pipeline brought about by an abrupt change in flow rate
Pressure surge, or "water hammer," is a rapid and significant increase in liquid pressure within a pipeline caused by sudden changes in flow rate, such as valve closure or pump stoppage. ISGOTT highlights the dangers of pressure surges, which can lead to pipeline and equipment damage if not managed.
All Options
Detailed Explanation & Context
Pressure surge, or "water hammer," is a rapid and significant increase in liquid pressure within a pipeline caused by sudden changes in flow rate, such as valve closure or pump stoppage. ISGOTT highlights the dangers of pressure surges, which can lead to pipeline and equipment damage if not managed.
Relevant Framework: STCW 2010 Manila Amendments • DG Shipping E-Learning & Exit Exam Standards • Advanced Training for Chemical Tanker Cargo Operations (CHEMCO).
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