WEBEX Prep.

What are the common hazard(s) that welders face on a regular basis?

• Arc radiation

• Air contamination

• Fires and explosions

• All of the above

What does the acronym “SDS” stand for?

• American National Standards Institute

• Safety Data Sheet

• Occupational Safety and Health Administration

• Standard Documenting Service

Arc Radiation produces ultra-violet and infrared radiation.

• True

• False

Which type of fire extinguisher should be used for electrical fires?

• A

• B

• C

• D

“Arc Burn” is a condition that leaves your eyes with a hot, gritty, irritating sensation. What type of radiation from arc welding causes this condition?

• Nuclear radiation

• Infrared radiation

• Ultraviolet (UV) radiation

• All of the above

Cutting, Heating, Welding, and Brazing are four processes of what?

• Oxy-fuel

• Submerged Arc

• Friction Stir

• Self-shielding Flux core

What is/are the only approved tool(s) to be utilized to properly light oxy-fuel systems? Check all that apply.

• Hot Weld Puddles

• Lighters

• Matches

• Spark Lighters (including Strikers)

You should never use oxygen in place of compressed air to operate power tools or blow out your work area. True or False?

• True

• False

What is the maximum pressure you should never exceed when using acetylene and setting the regulator?

• 20 PSI

• 15 PSI

• 10 PSI

• 5 PSI

What GMAW parameter controls arc length?

• Voltage

• Wire-feed Speed

• Amperage