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Flashcards in Welding Deck (18):
1

What are the three types of arcwelding

Ground clamp
electrode Clan
welding rods

2

How is the strength of the weld indicated on the rod

By the first two digits in the rod number

3

True or false: the weld is weaker than the metal

False

4

True or false 6011 Rod works with AC and DC current

True

5

M I G welding is also known as what kind of welding

Gas metal arc (GMA)

6

What are three common types of metals which are welded with a MIG welder

Carbon steel, stainless steel, aluminum (with special feeder)

7

Shortfalls most metals can be welded with a MIG Welder

True

8

What are the three things a M I G weld needs

Electricity, electrode to fill joint, shield gas

9

Whawhat gases are used to weld

Argon, carbon dioxide, helium

10

What are the four positions of a weld

1G, 2G, 3G, 4G
flat, horizontal, vertical, overhead, respectively

11

What are the four welding processes

SMAW Shield metal arc with stick welding
MIG Metal inert gas welding
FCAW flux core arc welding
TIG tungsten arc welding

12

Ranges

.023-.045

13

Common ranges

.023
.030
.035
.045

14

What do the last two digits in a rod reflect

Amount of flux

15

The type of gas determines what in a weld

How deep the well this

16

6R 70 S 6 stands for what

Electrode
Tensile strength
Solid wire
Amount of de oxidizing agent

17

6R 70S 6 is the most common wire used

True

18

Most common welding rods

6010
6011
6013
7018
7024