Processes
Which process is used as an iron worker.
SMAW
When the symbol is on the bottom of the reference line, the weld is to be made on which side
Arrow side
Flat fillet
This process involves heating an ore to a high temperature in the presence of a reducing agent to extract a metal.
Smelting
What does PPE stand for
Personal Protective Equipment
In this process there is a non-consumable electrode.
GTAW
A flag on the reference line means what?
It is a field weld
3G
Vertical Up Groove
An alloy of iron and carbon, this material’s strength and versatility make it one of the most widely used engineering materials in the world.
Steel
When in the shop you should always have 100% cotton jeans and have your boots over your pants
False
This process is commonly known as the "most difficult"
GTAW
This is where specification, process, or other references should be placed.
The tail of the symbol.
What are the positions of pipe
1G 2G 5G 6G
This method of refining metals involves using electricity to deposit pure metal onto a cathode from a solution of its ions.
electrorefining (or electrolysis)
While on a ladder, you should always keep 2 points of contact
False
In this process a mix of 75% argon and 25% carbon dioxide is most commonly used.
GMAW
In a groove weld. The groove weld size and depth of groove are to be placed where?
On the left of the symbol
If you are welding pipe to plate, which positions could you do
1F 2F 4F 5F
This type of diagram shows the stable phases of a metal alloy system as a function of composition and temperature.
Phase diagram
What kind of burn is caused by radiation from the arc on the skin?
Flash burn
A 100% carbon dioxide shielding gas is most commonly used for what process
FCAW-G
The root opening indicator. is where
Above the symbol
Globular Transfer can only be used in what positions?
Named after a German metallurgist, this process improves the toughness of steel by heating it to a specific temperature and then cooling it slowly to remove internal stresses.
Annealing (or the Wöhler process in historical context)
What is a first degree burn most like.
A sunburn