no, you do need certification to do certain types of welds like pressure
A butt weld is a weld made between two straight cut profiles , a socket , or plug weld is made between a surface and a hole.
When done correctly it doesn't matter where a weld is made.
Plasma arc welding can weld almost any commonly used metal. It is not limited to magnetic metals, they only need to conduct electricity.
You can learn how to weld by a basic do-it-yourself book on the subject, or taking a workshop class. If you are in high school, there are not really any set classes for welding.
At first, the area of cross section of the weld, length of the weld, volume of the weld in cubic inches, weight of weld in cubic inches. To express in formula: Weight of Weld Metal = _ Êx ÊBase Êx ÊHeight Êx ÊLength Êx ÊWeight of Material.
No, you do not. You do need certification to do certain welding jobs.
magnisum
for jb weld to be properly effective, you need to allow it to cure for 15 hours
you need to no whats parts to put togather to weld
You do not need a license.
Yes, you need a business license to open any sort of business.
you do not need a license to purches a ham radio. you also can listen to chatter without a license. but if you want to talk you need a license.
You don't need a license to buy a car, but you need a license to drive a car on a public highway.
no
Umm.... you actually don't need a license.
yes you need a god license
No, you do not need a license plate for a bicycle.