ARC Welding
What shields the weld puddle from the air, stabilizes the arc and forms a protective slag cover?
Flux coating on an electrode
Chipping without safety glasses, wearing a welding helmet with less than a No. 10 lens or watching your friend weld with no helmet at all, can cause injury to what body part?
Eyes
Welding tables should be made from....
Metal
What does the H stand for in DASH
Heat
What will the weld look like if you go too fast?
Skinny
When adjusting amperage, adjust in increments of ____ amps
5-10
Burning clothes on a person should be extinguished with a
Fire blanket
The ground clamp should be clamped to the
Welding table
What does the D stand for in DASH?
Distance
What will the weld look like if you go too slow?
Fat
SMAW stands for
Shielded Metal Arc Welding
What logo signifies that safety glasses are industrial strength?
Z87.1
The water in the arc welding area should NOT be used for
Extinguishing fires
What does the S stand for in DASH?
Speed
What will the weld look like if you adjust your hand mid weld?
Inconsistent
How many pounds of tensile strength per square inch will the weld possess with a 6013 rod?
60 thousand psi
The arc welder should wear a face shield with at least a ________ No. Lens
10
Name the four welding positions
Flat
Vertical
Horizontal
Overhead
What does the A stand for in DASH?
Angle
What is an inclusion AND how can you avoid it?
Stag stuck in the weld
Decrease arc length
________- is electricity CYCLING through the machine.
Amperage
One should never arc weld on concrete because____
The concrete may explode
When arc welding, the operator sees by _________
Light from the arc
OR
UV Light
What noise should you hear while welding?
(Hint: Breakfast)
Open the Classroom and click on Select theme. Choose the one you want.
What will happen if you weld perfectly?
Peel Up
and a good grade