OSHA 30 - Final Exam Questions and Answers with Verified Solutions
OSHA defines a confined space in general industry as: -Ans>>Having limited or restricted means for
entry and exit
Energy control programs involve all these integral steps EXCEPT: -Ans>>Energy conversion
What is the most effective way of limiting occupational radiation exposure? -Ans>>Reduce the
amount of radiation at its source
Which one of the following actions is prompted by the sound of an emergency alarm? -Ans>>Initiate
the EAP
The _____ range of a vapor or gas within which combustion will occur is called the flammable range. -
Ans>>Concentration
What is a mutagen? -Ans>>A substance that damages the genetic make-up of a cell or group of cells.
Inhaling formaldehyde fumes can produce all these effects EXCEPT: -Ans>>Addiction
Bloodborne pathogens can be transferred from human to human by contact with: -Ans>>Open sores
Which of these groups are covered by the OSH Act? -Ans>>All employees and their employers under
Federal Government authority
Which one of these practices is not included in controlling physical and health hazards? -Ans>>Cost
monitoring
Those areas of the body where nerves, blood vessels, and/or tendons lie just beneath the skin are
highly susceptible to _____ injuries. -Ans>>Pressure point
If arc welding is suspended for a long period of time, all electrodes must be: -Ans>>Removed from the
holders
Do not use _____ slings where caustics mists or liquids are present. -Ans>>Polypropylene
Which one of these guidelines for the use of flexible cords is TRUE? -Ans>>They may not be attached
to building surfaces.
Railings should be provided with a toe board beneath the open sides wherever: -Ans>>• 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,
OSHA defines a confined space in general industry as: -Ans>>Having limited or restricted means for
entry and exit
Energy control programs involve all these integral steps EXCEPT: -Ans>>Energy conversion
What is the most effective way of limiting occupational radiation exposure? -Ans>>Reduce the
amount of radiation at its source
Which one of the following actions is prompted by the sound of an emergency alarm? -Ans>>Initiate
the EAP
The _____ range of a vapor or gas within which combustion will occur is called the flammable range. -
Ans>>Concentration
What is a mutagen? -Ans>>A substance that damages the genetic make-up of a cell or group of cells.
Inhaling formaldehyde fumes can produce all these effects EXCEPT: -Ans>>Addiction
Bloodborne pathogens can be transferred from human to human by contact with: -Ans>>Open sores
Which of these groups are covered by the OSH Act? -Ans>>All employees and their employers under
Federal Government authority
Which one of these practices is not included in controlling physical and health hazards? -Ans>>Cost
monitoring
Those areas of the body where nerves, blood vessels, and/or tendons lie just beneath the skin are
highly susceptible to _____ injuries. -Ans>>Pressure point
If arc welding is suspended for a long period of time, all electrodes must be: -Ans>>Removed from the
holders
Do not use _____ slings where caustics mists or liquids are present. -Ans>>Polypropylene
Which one of these guidelines for the use of flexible cords is TRUE? -Ans>>They may not be attached
to building surfaces.
Railings should be provided with a toe board beneath the open sides wherever: -Ans>>• 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,
