Welding

Question 1

Welding is a ____ process

Answer 1

Fusion

Question 2

A local ____ ___ ____ exist which may compromise properties around the weld

Answer 2

(HAZ) Heat Affected Zone

Question 3

Metal is ground into a _____ to provide a sufficient bite area

Answer 3

Vee-Groove

Question 4

3 factors of categorizing types of wleding

Answer 4

Heat source
Filler
Oxidation Control

Question 5

Simplest type of welding

Answer 5

Oxy-Fuel Gas Welding

Question 6

Ignition source for torch

Answer 6

Flint Torch Lighter

Question 7

Three types of flames for torch

Answer 7

Carburizing
Neutral
Oxidizing

Question 8

Temp for oxy-fuel welding

Answer 8

3300 C

Question 9

The brittle ceramic on welding rods

Answer 9

Flux

Question 10

Basic flux is made from what 3 mixtures

Answer 10

calcium fluoride
calcium carbonate
magnesium carbonate

Question 11

Rutile flux is made from

Answer 11

Titanium oxide

Question 12

Mig welding

Answer 12

Metal Inert gas

Question 13

Mig gasses

Answer 13

Argon
Helium
Carbon Dioxide

Question 14

Mig wire that is used when welding mig with no gas

Answer 14

flux cored

Question 15

Automated Mig

Answer 15

Electrogas welding

Question 16

TIG

Answer 16

Tungsten inert gas

Question 17

Name four tungsten alloys

Answer 17

Thorium
Cerium
Lanthanum
Zirconium

Question 18

PAW

Answer 18

Plasma Arc Welding

Question 19

AHW

Answer 19

Atomic Hydrogen Welding