OSHA 30 FINAL EXAM REVIEW |2025-2026 LATEST UPDATED |
ACTUAL EXAM QUESTIONS WITH SOLUTIONS | 100% RATED
CORRECT | 100% VERFIED SOLTIONS | ALREADY GRADED A+
OSHA defines a confined space in general industry as: - (ANSWER)Having limited or restricted
means for entry and exit
Energy control programs involve all these integral steps EXCEPT: - (ANSWER)Energy
conversion
What is the most effective way of limiting occupational radiation exposure? -
(ANSWER)Reduce the amount of radiation at its source
Which one of the following actions is prompted by the sound of an emergency alarm? -
(ANSWER)Initiate the EAP
The _____ range of a vapor or gas within which combustion will occur is called the flammable
range. - (ANSWER)Concentration
What is a mutagen? - (ANSWER)A substance that damages the genetic make-up of a cell or
group of cells.
,Inhaling formaldehyde fumes can produce all these effects EXCEPT: - (ANSWER)Addiction
Bloodborne pathogens can be transferred from human to human by contact with: -
(ANSWER)Open sores
Which of these groups are covered by the OSH Act? - (ANSWER)All employees and their
employers under Federal Government authority
Which one of these practices is not included in controlling physical and health hazards? -
(ANSWER)Cost monitoring
Those areas of the body where nerves, blood vessels, and/or tendons lie just beneath the skin are
highly susceptible to _____ injuries. - (ANSWER)Pressure point
If arc welding is suspended for a long period of time, all electrodes must be: -
(ANSWER)Removed from the holders
Do not use _____ slings where caustics mists or liquids are present. - (ANSWER)Polypropylene
,Which one of these guidelines for the use of flexible cords is TRUE? - (ANSWER)They may not
be attached to building surfaces.
Railings should be provided with a toe board beneath the open sides wherever: - (ANSWER)•
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)
Every open-sided floor or platform 4 feet or more above adjacent floor or ground level shall be
guarded by a standard railing (or the equivalent as specified in paragraph (e)(3) of this section)
, on all open sides except where there is entrance to a ramp, stairway, or fixed ladder. The railing
shall be provided with a toeboard wherever, beneath the open sides,
1910.23(c)(1)(i)
Persons can pass,
1910.23(c)(1)(ii)
There is moving machinery, or
1910.23(c)(1)(iii)
There is equipment with which falling materials could create a hazard.
If the question was written incorrectly, the answer should be:
*There is a safety net*
A case is recordable when: - (ANSWER)The worker receives medical treatment as a result of a
workplace injury
ACTUAL EXAM QUESTIONS WITH SOLUTIONS | 100% RATED
CORRECT | 100% VERFIED SOLTIONS | ALREADY GRADED A+
OSHA defines a confined space in general industry as: - (ANSWER)Having limited or restricted
means for entry and exit
Energy control programs involve all these integral steps EXCEPT: - (ANSWER)Energy
conversion
What is the most effective way of limiting occupational radiation exposure? -
(ANSWER)Reduce the amount of radiation at its source
Which one of the following actions is prompted by the sound of an emergency alarm? -
(ANSWER)Initiate the EAP
The _____ range of a vapor or gas within which combustion will occur is called the flammable
range. - (ANSWER)Concentration
What is a mutagen? - (ANSWER)A substance that damages the genetic make-up of a cell or
group of cells.
,Inhaling formaldehyde fumes can produce all these effects EXCEPT: - (ANSWER)Addiction
Bloodborne pathogens can be transferred from human to human by contact with: -
(ANSWER)Open sores
Which of these groups are covered by the OSH Act? - (ANSWER)All employees and their
employers under Federal Government authority
Which one of these practices is not included in controlling physical and health hazards? -
(ANSWER)Cost monitoring
Those areas of the body where nerves, blood vessels, and/or tendons lie just beneath the skin are
highly susceptible to _____ injuries. - (ANSWER)Pressure point
If arc welding is suspended for a long period of time, all electrodes must be: -
(ANSWER)Removed from the holders
Do not use _____ slings where caustics mists or liquids are present. - (ANSWER)Polypropylene
,Which one of these guidelines for the use of flexible cords is TRUE? - (ANSWER)They may not
be attached to building surfaces.
Railings should be provided with a toe board beneath the open sides wherever: - (ANSWER)•
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)
Every open-sided floor or platform 4 feet or more above adjacent floor or ground level shall be
guarded by a standard railing (or the equivalent as specified in paragraph (e)(3) of this section)
, on all open sides except where there is entrance to a ramp, stairway, or fixed ladder. The railing
shall be provided with a toeboard wherever, beneath the open sides,
1910.23(c)(1)(i)
Persons can pass,
1910.23(c)(1)(ii)
There is moving machinery, or
1910.23(c)(1)(iii)
There is equipment with which falling materials could create a hazard.
If the question was written incorrectly, the answer should be:
*There is a safety net*
A case is recordable when: - (ANSWER)The worker receives medical treatment as a result of a
workplace injury
