NCCER Welding Safety Quiz1

A common type of hearing protection used in the welding industry would be _____ ear plugs.

• disposable
• industrial
• sub sonic
• semi conductive

A written document used to authorize workers to perform welding operations on a job site.

• lock out tag out
• hot work permit
• MSDS
• SDS

A safe level of oxygen in the atmosphere is…

• 10-15%
• anything over 15%
• 19.5-21.5%
• 20-25%

A welding machine is properly grounded when the ground terminal is connected to an _______ ground.

• audible
• aerobic
• earth
• artificial

A written document that must be made available to workers on a worksite to explain the hazards of chemicals is known as an _____.

• HAZCOM
• employee handbook
• work permit
• SDS

Nationally recognized standard for safety in welding and cutting operations

• ANSI Z49.1
• ANSI Z87
• OSHA 300 Log
• HAZCOM

Exposure to manganese has been linked to _______ disease.

• Lyme
• Parkinson's
• Heart
• Retinal

The U.S. Department of Labor oversees registration of ______ programs.

• Welding education
• Safety rule adoption
• Apprenticeship
• Immigration

Welding screens protect people from arc rays and sparks, but also protect the ______ from drafts.

• public
• workers
• management
• arc

How do you know if it is time to change the filter cartridges on an air purifying respirator?

• check the expiration date
• keep an hours log for the respirator
• it will look discolored
• the wearer can taste or smell chemicals while wearing the respirator