
Asked in ADNOC
If a bypass valve on top of a vessel needs to be replaced while the plant is running, how would you perform the replacement?

AnswerBot
2y
The bypass valve can be replaced by isolating the vessel, depressurizing it, and then replacing the valve.
Isolate the vessel by closing the inlet and outlet valves
Depressurize the vessel by venting th...read more
Jamal Muhammad
1y
The bypass valve can be replaced by isolating the vessel, depressurizing it, and then replacing the valve.
Isolate the vessel by closing the inlet and outlet valves
Depressurize the vessel by venting th...read more
Help your peers!
Add answer anonymously...
Top Piping Supervisor Interview Questions Asked at ADNOC
Q. Why are elbow fittings used in piping?
Q. If a bypass valve on top of a vessel needs to be replaced while the plant is run...read more
Q. What is the difference between a concentric and an eccentric reducer?
Interview Questions Asked to Piping Supervisor at Other Companies
Stay ahead in your career. Get AmbitionBox app


Trusted by over 1.5 Crore job seekers to find their right fit company
80 L+
Reviews
10L+
Interviews
4 Cr+
Salaries
1.5 Cr+
Users
Contribute to help millions
AmbitionBox Awards
Get AmbitionBox app

