Is tack welding the ends allowed on AWS test pieces

[capntom62]

I was told today that we do not allow the ends of WPS test weldments to be tack welded.
I thought and have seen the ends to be tack welded to prevent the root opening too much on a groove joint, also on Tee joints.
We are welding to AWS D17.1

Thoughts on this ?

 

[DAVIDSTECKER]

While the OP hasn’t been back for over a month, hopefully they are still receiving notices about their post and is gaining some valuable information even if their need has past.
Apparently my suggestion and application is unique and has generated interest for others.
Reviewing the posts I’d say that they go a long way to give credit to the technique by confirming that it is based on valid rules set forth by recognized rules organizations and not something tossed out by some crackpot throwing spitballs from the peanut gallery.
Your mileage may vary.
Best regards, David

 

[gtaw]

"Now I see it." said the blind man. That photo also shows why the placement of the weld tabs. Like I said, it's Paul Harvey all over again.

Best regards - Al

 

[capntom62]

David is correct, I have not been back and have not been getting the emails notifications.
Al (GTAW) answered my question in the beginning. IMHO, I would call it going off on a tangent and not hijacking. Knowledge is awesome especially by the audience here. Thanks