Explan the difference between AC,DC straigh, and DC reverse polarity
ac= alternating curent
DCEP= dc current rod holder positive
DCEN= dc current electrode holder negitive
What shade of lens should be worn when arc welding?
I use 10
What shade of lense should be worn when welding with acetylene?
5
When using a drill press or hand drill should you hold the work by hand or secure it with a clamp of vise?
I always prefer if the drill goes though my hand..lol vise of course
How far should the oxygen cylinde valve be opened?
All the way
how far should you open the acetylene cylinder valve?
About 1 turn, maybe a little more. (what I was taught)
The oxygen hose is colored_____and has____handed threads
green and reverse (left)
If a flashback occurs, what should you do?
Run, run away. Oh yeah, kill the oxy first.
If a ham sandwish costs 15 cents, how much does a pound of bacon weigh?
About $0.00, go gut that pig yourself.