Welding Flashcards
(9 cards)
1
Q
What is the tensile strength of a 6018 rod?
A
60x1000= 60,000
2
Q
What does the 1 mean in, 6018?
A
1= all position
3
Q
What does 2 mean in 7028 rod?
A
2 =flat and horizontal
4
Q
If you see 4 as the third number in a rod it means?
A
4= flat, horizontal,vertical down,overhead welding position
5
Q
Welding something with high vibration, what electro do you pick?
A
High tensile
6
Q
When the volume is too low on an oxyacetylene torch, what happens?
A
Slow ragged cut, potential burn back if oxygen low also
7
Q
In a setting up acetylene, which valve is fully open?
A
Oxygen
8
Q
What rate can acetylene be drawn from a cylinder ?
A
1/7 of its volume per hour
9
Q
What direction is the cutting torch pointed when cutting materials?
A
Slight angle in direction of cut
