WLD-112 Basic Welding (Plasma Cutting)

The amount of material removed by the plasma cutter is typically _______?

• 1/16"
• 3/8"
• 1/8"
• 1/2"

When picking up the metal off the floor just after it has been cut you must use________?

• Screw Driver
• Gloves
• Pliers
• All the above

When using the plasma cutter it should be operated in _______    ________  ________?

• sound proof
• well light area
• well ventilated area
• outdoor only

After using the plasma cutter you must___________

• Disconnect plasma cutter
• Sweep floor and leave the plasma cutter in place
• Sweep floor 
• Sweep floor and disconnect the plasma cutter

Before beginning to plasma cut one should?_______________

• Clean floor of combustibles 
• Clean off machine
• Place newspaper down on the floor
• All of the above

The work clamp should be place close to ___________?

• the source of power

• the floor

• the area where you are cutting

• none of the above

Identify the undesired material on the underside of metal which has been cut with the arc from a plasma cutter.

• Rust
• Burr
• Swarf
• Dross

The torch tip should be held above the metal to be cut; between _____ and ______

• 1/16 and 1/8
• 1/16 and 1 inch
• 1/2 and 1inch
• 3/4" and 1 5/8

The compressed air going into the plasma cutter should be ________ air

• Dry

• Oily

• Dirty

• Argon

The four states of matter are:______, ______,________, and _________

• Gas, Solid, Liquid, and Plasma
• Liquid, Gas, Electricity, and Plasma
• Solid, Gas, Molecules, and Lighting
• Plasma only