Ok, since you guys insist, its lawerences fault lol.So you know and want a good laugh ,you'll love this,i got in 1 of the study guides andwas taking the tests when it came to the NDE's in the answers was PT rest i had figure out but for the life of me it never registered as penetration test i always knew of it has a dye penetrate.Told you guys wheni get to asking ?s your gonna love a laugh and i will be glad to furnish em as well.Only destrutive ones had i been exposed to besides dye and xray.I want to thank you guys theres alot you discuss i have no idea what it is, but i am learning theres more i know that i realize.I even answered a ? that was asked about welding a gusset and then read your comments to see if i was right.Thank you again you can tell me to use super glue to fill a weld and in some cases i might believe you now thats funny ,since i learned to weld come to think of it, looks of some of my welds might been better to use super glueLOL. Take care and i will be reading everything.Sincerly Lone