Welding
This type of welding uses a consumable wire electrode and shielding gas.
What is MIG welding?
This type of line on a drawing shows visible edges.
What is a solid line?
This tool is used to hold metal pieces tightly in place.
What is a clamp?
You must always wear this to protect your eyes while welding.
What is a welding helmet?
There are this many inches in 1 foot.
What is 12?
This welding process uses a tungsten electrode that does not melt.
What is TIG welding?
This symbol (″) represents this unit of measurement.
What are inches?
This tool is used to chip away slag after welding.
What is a chipping hammer?
This safety gear protects your hands from heat and sparks.
What are welding gloves?
This fraction is larger: 1/4 or 3/8.
What is 3/8?
This protects the weld from contamination in processes like MIG and TIG.
What is shielding gas?
This tool is used to check if a corner is exactly 90 degrees.
What is a square?
This machine supplies the power for welding.
What is a welder (welding machine)?
This gas can be dangerous in confined spaces because it replaces oxygen.
What is carbon dioxide (or shielding gas)?
Convert 2 feet into inches.
What is 24 inches?
Too much heat during welding can cause this warping effect in metal.
What is distortion?
If a drawing says 1:2 scale, the real object is this compared to the drawing.
What is twice as large?
This tool is used to clean metal before welding.
What is a wire brush (or grinder)?
You should never weld near this type of material because it can easily catch fire.
What are flammable materials?
This is the next size up from 1/8 inch on a tape measure.
What is 3/16?
This is the term for melted metal that fills the joint.
What is the weld pool?
This is the name for the total length around a shape.
What is perimeter?
This tool measures inside, outside, and depth dimensions precisely.
What are calipers?
Before using equipment, you should always do this to check for damage.
What is an inspection?
Add: 1 1/2 + 2 3/4.
What is 4 1/4?