Welding Processes
What is the abbreviation for Oxyfuel Gas Welding
What is OFW
Oxyfuel heating or cutting may us Acetylene, MAPP gas or what as fuel?
What is Hydrogen
*what* can be either AC or DC
SMAW
What is a welding rod?
a rod (TIG, Stick) or heavy wire (MIG/Flux core) that melts and thus supplies metal in fusion welding.
True or False
Tug of War was in the Olympics from 1900 to 1920?
TRUE
What is the abbreviation for Shielded Metal Arc Welding?
What is SMAW
The oxyacetylene welding process can produce a flame approx. how many degrees?
6300 F
True or False
The SMAW duty cycle is usually 100%
FALSE
usually 20-80%
What is a Ferrous Metal?
metal that contains iron as the primary element, such as alloy steel, carbon steel, cast iron, and wrought iron.
How many teams are in the NFL?
What does RW stand for?
What is Resistance Welding
TRUE OR FALSE
OFW can be done without electricity?
TRUE
What does SMAW stand for?
Shielded Metal Arc Welding
metals that do not contain any appreciable amounts of iron such as copper, aluminum, nickel, etc.
Animals that lay eggs don't have what?
A Belly Button
What is Adhesive Bonding
What degree it the welding torch and welding rod held at for oxyacetylene welding?
what is 45 degrees
The "what" is the connection between the welding cable and the weld parts in the welding circut?
What is Workpiece connection
What is a closed circuit?
when you touch the base metal with your electrode, the electrical energy circuit is complete. The current is flowing between the electrode and work, and you are welding.
Which NFL team is the most valuable Sports Franchise globally?
The Dallas Cowboys
What does FCAW stand for?
What is Flux Cored Arc Welding
TRUE OR FALSE
when lighting an oxyacetylene torch, the oxygen needle valve is opened first?
FALSE.
when lighting an oxyacetylene torch, the acetylene needle valve is opened first
Relatively *blank* currents and *blank* voltages are used in SMAW
High Currents and Low voltages
What is Duty Cycle?
In welding, duty cycle is the percentage of time a welding machine can operate at a given amperage within a 10-minute period before overheating.
What is a group of cats called?
A chowder or a clatter