Which group of welders is most likely to require continuous monitoring by a welding inspector?

pipelines welders need to be monitored continuously.

Welders who are working in high pressure work environments like pressure vessels,Boilers,Piping and Pipeline.

 Normally pipe line and piping welders requir continous monitoring by welding inspector.

Pipeline welders required continuous monitering

Pipeline welders are required Continuous monitoring by Welding Inspector.

its normally pipe welders need continues monitoring.

Pipeline welders, especially for Offshore operations