It is permissible to stand on the top step or rung of both stepstools and portable ladders.

Acetylene gas should never be piped or used when the pressure is in excess of

A small electronics repair company keeps a variety of volatile solvents on hand for cleaning of electronic components.  The solvents consist of acetone, ethanol, and isopropyl alcohol, all of which are class I flammable liquids.  What is the maximum amount of these solvents that can be stored in a single storage cabinet?

Mary feels she has been moved off of a factory floor job to a lower paying office position because of her complaint about frequently slipping on oil droplets left behind from forklifts. How long does she have to contact OSHA regarding this perceived retaliation for her complaint?

Cup wheels shall be protected by all of the following except:

Exit signs must have lettering ______ inches high.

Fred works in a plant that uses 1,1-dichloroethane. Calculate his 8-hour time weighted cumulative exposure if his workday consists of 3 hours exposure at 125 parts per million (ppm) in the air, 1 hour exposure at 105 ppm, 2 hours exposure at 60 ppm, and 2 hours exposure at 85 ppm.

Farm vehicles with ammonia containers mounted to the vehicle must have a design pressure rating of _______ or greater.

What is OSHA’s mission?

What does the prefix indicate in hypothenar?