OSHA 30 FINAL EXAM 2026-2027
QUESTIONS AND ANSWERS GRADED A+
OSHA defines a confined space in general industry as:
Having limited or restricted means for entry and exit
Energy control programs involve all these integral steps EXCEPT:
Energy conversion
What is the most effective way of limiting occupational radiation exposure?
Reduce the amount of radiation at its source
Which one of the following actions is prompted by the sound of an emergency
alarm?
Initiate the EAP
The _____ range of a vapor or gas within which combustion will occur is called
the flammable range.
Concentration
,What is a mutagen?
A substance that damages the genetic make-up of a cell or group of cells.
Inhaling formaldehyde fumes can produce all these effects EXCEPT:
Addiction
Bloodborne pathogens can be transferred from human to human by contact with:
Open sores
Which of these groups are covered by the OSH Act?
All employees and their employers under Federal Government authority
Which one of these practices is not included in controlling physical and health
hazards?
Cost monitoring
Those areas of the body where nerves, blood vessels, and/or tendons lie just
beneath the skin are highly susceptible to _____ injuries.
Pressure point
, If arc welding is suspended for a long period of time, all electrodes must be:
Removed from the holders
Do not use _____ slings where caustics mists or liquids are present.
Polypropylene
Which one of these guidelines for the use of flexible cords is TRUE?
They may not be attached to building surfaces.
Railings should be provided with a toe board beneath the open sides wherever:
• Persons can pass below
• [X] There is moving machinery
• There is no equipment with which falling materials could create a hazard
• There is a safety net
NOTE: Test question error. It should read:
Railings should be provided with a toe board beneath the open sides EXCEPT
when:
Question is derived from an archived regulation, 29 CFR § 1910.23 - Guarding
Floor and Wall Opening and Holes (c)(1). It states:
1910.23(c)(1)
QUESTIONS AND ANSWERS GRADED A+
OSHA defines a confined space in general industry as:
Having limited or restricted means for entry and exit
Energy control programs involve all these integral steps EXCEPT:
Energy conversion
What is the most effective way of limiting occupational radiation exposure?
Reduce the amount of radiation at its source
Which one of the following actions is prompted by the sound of an emergency
alarm?
Initiate the EAP
The _____ range of a vapor or gas within which combustion will occur is called
the flammable range.
Concentration
,What is a mutagen?
A substance that damages the genetic make-up of a cell or group of cells.
Inhaling formaldehyde fumes can produce all these effects EXCEPT:
Addiction
Bloodborne pathogens can be transferred from human to human by contact with:
Open sores
Which of these groups are covered by the OSH Act?
All employees and their employers under Federal Government authority
Which one of these practices is not included in controlling physical and health
hazards?
Cost monitoring
Those areas of the body where nerves, blood vessels, and/or tendons lie just
beneath the skin are highly susceptible to _____ injuries.
Pressure point
, If arc welding is suspended for a long period of time, all electrodes must be:
Removed from the holders
Do not use _____ slings where caustics mists or liquids are present.
Polypropylene
Which one of these guidelines for the use of flexible cords is TRUE?
They may not be attached to building surfaces.
Railings should be provided with a toe board beneath the open sides wherever:
• Persons can pass below
• [X] There is moving machinery
• There is no equipment with which falling materials could create a hazard
• There is a safety net
NOTE: Test question error. It should read:
Railings should be provided with a toe board beneath the open sides EXCEPT
when:
Question is derived from an archived regulation, 29 CFR § 1910.23 - Guarding
Floor and Wall Opening and Holes (c)(1). It states:
1910.23(c)(1)
