Electrodes
This rod was designed for heavy fabrication. (The rod most commonly used)
What is E7018?
SMAW stands for this.
What is shielded metal arc welding?
This is another name for an electrode holder.
What is a stinger?
who is number 3 that plays for the cowboys?
George Pickens
what distance should be between the end of the electrode and the base metal?
the thickness od the rod of the rod
example-1/8 rod should be 1/8th of a inch off material you are welding
As an electrode melts, this burns into a shielding gas and protects the weld puddle.
What is flux?
(True or False) Only the electrode has to be attached to the machine to strike an arc.
What is false?
This is the range of numbers that indicate filter lenses.
What is a #8-14?
who was the last qb to win a Superbowl with the steelers?
Ben Roethlisberger
The electrode should be held between these 2 angles.
What is 45-90 degrees?
These are the 2 classifications that electrodes fall under.
What is fast freeze and filler rods?
In order to strike an arc, it is important the output is in this position.
What is the ON position?
The cables on the electrode holder and the ground are called this.
What are leads?
how many teams are in the NHL?
32 teams
When striking an arc, a welder can use these 2 methods.
What is starting a match or tapping?
In the rod designation, E7018, the "8" means this.
What is low-hydrogen, iron powder coating?
what machines do we use in the lab here at the school?
Lincon Electric and Miller welding machines
This is another name for the electrode holder cable.
What is the whip?
who won the FIFA Club World Cup in 2021?
Chelsea, who beat Palmeiras 2–1 in extra time.
what are 2 techniques used in stick welding?
whip & pause, circles, drag method
In the rod designation, E7024, the "2" indicates this.
What is flat position?
This type of welding machine uses a non-consumable spool of wire and requires shielding gas, often argon, and co2 to protect the weld area from contamination.
What is mig/flux core welding
This can happen to the welder if the filter lense is to light.
What is arc flash?
how many world championships have the Dimond backs won?
1 world championship in.
When welding, a welder should focus on these two areas of the puddle.
What is the edges and backside?