Admin | Questions Admin537 Hello Everyone, I am working with Oil & Gas, Refinery fields. Here I have a open technical as well as non technical discussions forum for all!!!QuestionsAnswersReputations 1 Ans Thermal Insulation Advancements 1.46K viewsAdmin Answered question EngineeringPipingTechnical 1 Ans Why the WPS and the PQR are used? 1.65K viewsAdmin Answered question PQR Welding WPS 1 Ans What is mean by brownfield project? 1.74K viewsAdmin Answered question brownfield 1 Ans What is the difference between welding and brazing? 1.86K viewsAdmin Changed status to publish 1 Ans In connection with safety relief valves what does “2G3” stand for? 1.89K viewsAdmin Changed status to publish 1 Ans If water is non-conductive of electricity, why do we get electrical shock more easily when we are wet? 1.74K viewsAdmin Changed status to publish 1 Ans While preparing to hand over a control valve to maintenance it is isolated, depressurized and drained. Whether the control valve should be in open or closed position after isolation? 1.82K viewsAdmin Changed status to publish 1 Ans How to read prevailing wind direction indicated in any project documents? 1.89K viewsAdmin Changed status to publish 1 Ans What is lost time accident? 1.78K viewsAdmin Changed status to publish 1 Ans What is GTAW? 1.89K viewsAdmin Changed status to publish 1 Ans How should be determined, the nondestructive examination method to be used for a particular inspection? 1.59K viewsAdmin Changed status to publish 1 Ans Valves at Relief Valve outlets 1.55K viewsAdmin Changed status to publish 1 Ans What is MSV? 2.66K viewsAdmin Changed status to publish 1 Ans What is a foot valve (in centrifugal or Submersible PCP pumps) 1.75K viewsAdmin Changed status to publish 1 Ans What is the meaning of AFC and AFD in drawings? 3.81K viewsAdmin Changed status to publish 1 Ans What is the difference between Cetane Index and Cetane Number? 2.01K viewsAdmin Changed status to publish 1 Ans Why does a glass bottle crack when it is filled with water and frozen? 1.76K viewsAdmin Changed status to publish 1 Ans What is the full form of CPI? 2.25K viewsAdmin Changed status to publish 1 Ans Why the under ground lines should not be steam flushed? 1.84K viewsAdmin Changed status to publish 1 Ans There is a power plant ANSI B31.1 & ANSI B31.3 scope break 2.57K viewsAdmin Answered question 1 2 Next »