Confined Space Awareness Questions With
Complete Solutions
Employers in California, with employees entering permit required spaces need to be concerned
with complying with the following standards:
ANSI guidelines
NIOSH guidelines
Cal-OSHA guidelines All of the above
What is the leading cause of fatalities in confined spaces? Hazardous atmosphere
Which one of the following is one of the two groups of confined spaces? Permit required
confined spaces
Which one of the following in NOT a characteristic of a permit required confined space?
Oxygen level at 21%
Which one of the following is NOT a potential effect of hazardous atmospheres in confined
spaces? Hearing deficit
, Confined Space Awareness Questions With
Complete Solutions
All but one are the most common gases found in confined spaces: Chlorine
Which one of the following statements regarding gases is incorrect? Methane is heavier
than air
When performing pre-entry atmosphere monitoring, the first thing monitored for should be?
Oxygen content
Acceptable accuracy of monitor readings is assured by calibrating regularly
Physical hazards can include all of the following except: toxic gases
Common materials involved in engulfment accidents include all of the following except:
Steam
Target industries for physical and engulfment hazards in confined spaces would include all of the
following except: electronics repair facilities
Complete Solutions
Employers in California, with employees entering permit required spaces need to be concerned
with complying with the following standards:
ANSI guidelines
NIOSH guidelines
Cal-OSHA guidelines All of the above
What is the leading cause of fatalities in confined spaces? Hazardous atmosphere
Which one of the following is one of the two groups of confined spaces? Permit required
confined spaces
Which one of the following in NOT a characteristic of a permit required confined space?
Oxygen level at 21%
Which one of the following is NOT a potential effect of hazardous atmospheres in confined
spaces? Hearing deficit
, Confined Space Awareness Questions With
Complete Solutions
All but one are the most common gases found in confined spaces: Chlorine
Which one of the following statements regarding gases is incorrect? Methane is heavier
than air
When performing pre-entry atmosphere monitoring, the first thing monitored for should be?
Oxygen content
Acceptable accuracy of monitor readings is assured by calibrating regularly
Physical hazards can include all of the following except: toxic gases
Common materials involved in engulfment accidents include all of the following except:
Steam
Target industries for physical and engulfment hazards in confined spaces would include all of the
following except: electronics repair facilities
