Ar-H2 is used for welding:
Ar-H2 is used for welding:
Ar-H2 is used for welding:
Who should have access to the WPS?
Who has the responsibility of ensuring the welder is using the correct consumables during fabrication?
When would you measure the interpass temperature?
During root welding, which of the following would be the main cause of burn through?
You notice the welder adjusting the current on the welding site, is this allowable?
What course of action should be taken upon finding a welder using incorrect welding consumables?
What is the maximum OCV allowable to initiate an arc when using AC/DC+ current?
OCV of DC-
What information should be recorded as a minimum on a completed production weld?
What is meant by the term PWHT?
Why would visual inspection be more critical at the bottom of a circumferential pipe weld?