Metal
This is the chemical symbol for Iron
What is Fe
The most common colour of vehicle today at the CTC
What is Grey
🖖
Live long and Prosper
This SMAW general purpose electrode can be used with any type of current
What is E6013
GMAW Welding speed is increased by this amount over using SMAW covered electrodes.
What is 2x speed increase
For welding Alumium these two filler metals are the most popular alloys
What is E4043 and E5356
Aerodynamics are important at the CTC with this vehicle having the best fuel efficiency
What is the Toyota Corolla Hybrid
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Swing Boom Left
The GTAW process may use electrodes as filler metal from this other welding process
What is GMAW
Lack of fusion while using the GMAW process is most often caused by this
What is poor welding technique, either travel speed is too slow or weld metal rolls in front of the weld.
Always stay at the front edge of the weld puddle
The heavy metal should only be welded with caution to ensure all safety requirements are met.
What is LEAD
The Oldest car in the parking lot at the CTC
What is a 1968 Camaro
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Lower Boom
This dictates what polarity is to be used for SMAW
What is the Electrode coating
Undercut in fillet welds are usually caused by these two variables
What is travel speed to fast and voltage set too high for the given wire-feed speed
This influences the structural and mechanical properties of Steel more than any other element
What is the Carbon content
The Vehicle with the highest load carrying capacity at the CTC
What is a Ford F-350
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Hoist the Load
Stainless steel electrodes are labelled using this AISI classification system
What is the 3 digit numerical system
Using the same shielding gas(99%Argon-1%O2) and the same diameter wire electrode, which requires a higher current setting to achieve spray transfer; E70S-6 or E308L
What is E308L, approximately 5-10 amps higher
Stainless steels are divided into these 5 different classes based on this
What is crystalline structure classes- Austenitic, Ferritic, martensitic, Duplex and Percipitation Hardened
This Manufacturer has the most models in the parking lot today
Who is Honda
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Dog Everything
SMAW Electrode Groupings according to Operating Characteristics are these 4 types
What is Fast-Freeze, Fill-Freeze, Fill-Freeze and Low Hydrogen
These elements are added as de-oxidizers in varying quantities to GMAW wire...
What is Silicon(Si), Manganese(Mn), Aluminum(Al), Titanium(Ti), Zirconium(Zr)