Interview Questions Answers.ORG
Interviewer And Interviewee Guide
Interviews
Quizzes
Home
Quizzes
Interviews Quality Assurance Interviews:Certified Quality EngineerField Monitoring SupervisorInspector Quality AssuranceInspector Quality Assurance/QCOfficer Quality ControlQA EngineerQC OfficerQuality AnalysisQuality Assurance EngineerQuality CenterQuality Control ExecutiveRecruitment ExpertSite SupervisorSound Tester
Copyright © 2018. All Rights Reserved
Site Supervisor Interview Question:
Do you know the mechanism of cavitations in pipes and drains?
Submitted by: MuhammadThe formation of air bubbles in a fluid due to low pressure conditions lower than the saturation pressure is known as cavitations. This is considered to be a high potential damage condition where the strength and durability of the pipes can be greatly reduced. Cavitation works on the principle of Bernoulli's Equation. When fluids are at high velocities the pressure head of fluids reduce accordingly. But since the fluid pressure is lower than the saturation pressure the dissolved gases get released from the flowing fluid. These air bubbles suddenly collapse on entering a region of high pressure. This leads to the damage of the pipelines as a high level of dynamic pressure is created.
Submitted by: Muhammad
Submitted by: Muhammad
Copyright 2007-2024 by Interview Questions Answers .ORG All Rights Reserved.
https://InterviewQuestionsAnswers.ORG.
https://InterviewQuestionsAnswers.ORG.