Do you get AWS certified on a specific type of welding machine and material? Or does it only differ on certification class? At work they want me to pass a 6G certification and it's using the mig welder with a 1/2 aluminum pipeI don't have much experience with the mig welderI do however have years of experience with the TIGObviously the TIG isnt strong enough for 1/2 inch alluminumI was wondering if I could take the 6g test with a thinner material and using the TIG welderWould it be equivalent???Thanks for your help in advance.
Is your question how does head lice orginate? That is a good question.I know they are scary my daughter had them before .It can be very expensive to deal with buying all that medicine and cleaners.It takes alot of cleaning with clorox and vaccuming everything to get rid of them .
lice is very wide spreading.you can catch lice by laying on someones bed or just walking in the grocery store.lice can jump from someone elses head into yours.so just be careful whos hairbrush you use and be shure if you know someone who has lice that spent the night with you or something.spray where they slept and where they sat with lice spray because lice sticks around for a while.you can buy lice spray at a local drug store
They get it through close contact with another person and so on, That's why it's common with kids in schools etcThey don't jump as a lot of people think, you have to brush up against another persons headThey don't live for very long at all off the head so it's very unlikely you can pick them up off a couch or anything like thatIt's common and they particularly like clean hairTie your or your childrens hair back when mixing with a group of peopleThe safest and most effective way to erradicate them is to comb trough the whole head in sections with a special metal comb, when the hair is wet and has lots of conditioner worked through it.
It goes back in time infinitely! Lice can't create themselves - they just crawl from one warm head to the next at every opportunity.