Welding I
An electrical device that joins materials—primarily metals—by generating intense heat to melt them.
Welding machine
a fast arc welding process that uses a continuously fed solid wire electrode and a shielding gas to join metal pieces together.
MIG Welding
Designates dangerous parts of machinery.
Orange
T/F: A large number of the workforce is not involved in agriculture mechanics.
False
What are the most common welding injuries?
Arc eye, burns
a specialized tool used to remove slag, rust, and spatter from welds.
Chipping Hammer
a manual process that uses a consumable, flux-coated metal rod (electrode) to join metals.
Stick Welding
Identifies fire protection equipment, also means "danger" or "stop".
Red
This job includes using specialized, high-heat equipment to fuse metal together.
What is a Welder?
What PPE should you wear while working in Ag Mechanics? (3)
- Gloves
- Safety Glasses
- Fire Resistant Clothing
- Hard Hat, Welding Helmet
- Closed Toed Shoes
An adjustable wrench designed to grip hexagonal nuts
Crescent Wrench
a handheld power tool used in welding for cutting, deburring, and polishing metal by spinning abrasive discs at high speeds
Angle Grinder
Designates caution areas
Yellow
What are some specific jobs in Agriculture Mechanics? (3)
- Electrification, power, and controls
- Mechanics, constructions, and maintenance skills
- Power Machinery
What does the acronym OSHA stand for?
Occupational Safety and Health Administration
a form of personal protective equipment (PPE) designed to protect a welder's face, eyes, and neck from intense heat, and sparks.
Welding Helment
Type of welding technique that works well for beginning welders.
Circle/Cresent
This color designates radiation hazards.
Purple, black, and yellow
Why sould an employee remove all jewerly and loose clothing before working in a shop?
Loose jewerly and clothing can catch on tools or equipment and cause harm.
What does the acroynm PASS stand for when refferring to a fire extinguisher?
Pull the Pin
Aim
Squeeze
Sweep
a metal rod or wire that conducts electric current from the welding machine to the workpiece
Electrode
What is the most likely reason for shop-related accidents and injuries?
Human Error!
Warns against starting and/or moving equipment
Blue
What type of multi-use fire extinguisher is most commonly kept in shops?
A-B-C
The fire tetrahedron require what three components?
Oxygen, heat, and fuel