Welding Safety
Misc
Welding Basics
Misc 2
100
What are 3 safety items should be used when welding?
Safety glasses/welding hood, gloves, and jacket/apron.
100
In general, what is the leading cause of preventable injuries?
Not paying attention to surroundings/ acting before thought.
100
How hot is an oxyacetylene flame?
6,000 oF
100
What tool is used to clean and prepare the surface of metal before welding?
Wire brush or grinder
200
What should be done if a welding fire or small blaze occurs during welding?
Use a fire extinguisher for metal fires or smother the fire with welding blanket.
200
Which state has the highest demand for welders?
Maine
200
At what angle should the torch be held relative to the work?
45o angle 
200
What type of weld sets 2 pieces of metal on top of each other?
Lap/Joint weld
300
Why is it essential to have good ventilation in a welding workspace?
To remove welding fumes and gases and to ensure safe working environment.
300
Daily Double
When was arc welding first introduced to the industry?
1890 (First done in Detroit)
300
In MIG welding, what does the welding voltage control?
Arc Length
300
What may cause a hole in metal while welding?
The flame is too hot or has been in one spot too long (moving too slowly)
400
When should you wear safety glasses in the workshop?
Always. Safety is not a joke.
400
What color are the cylinders for acetylene?
Maroon
400
What material is used to protect the molten weld pool from atmospheric contamination?
Welding flux or shielding gas
400
What is WPS?
Welding Procedure Specification - a document that describes how the welding process is done.
500
How often should welding equipment be checked for damages?
Daily.
500
What is a welding groove?
A gap or opening between to metal parts to be welded.
500
What alloy is commonly used in TIG welding for its high strength and corrosion resistance?
Stainless steel
500
What is used to light the tip of the torch?
Striker