A+ Answers of the following Questions

1.  Question :  The process by which the material inside a cartridge traps the airborne contaminant by taking it into the medium is known as ____.
adsorption
absorption
attraction
attachment

2.  Question :  A person suffering from heat stroke may exhibit a core temperature above ____°F.
102
103
104
105

3.  Question :  A type of APR with a small motor that draws air through the filters and provides a positive pressure into the mask or hood is known as a(n) ____.
SAR
APR
CGA
PAPR

1.  Question :  Level ____ suits have one-way relief valves that open to allow overpressure to escape from the suit.
A
B
C
D

2.  Question :  Level ____ protection is the highest level of protection.
A
B
C
D

3.  Question :  The ignition of flammable vapors accumulated in a given area is known as a(n) ____ fire.
spark
flashover
flash
ignition

1.  Question :  If the systolic blood pressure (top number) drops by more than 20–30 points or the pulse rate increases by more than ____ beats per minute, the person is considered to have a positive orthostatic change in vital signs.
10
20
30
40

2.  Question :  A type of APR with a small motor that draws air through the filters and provides a positive pressure into the mask or hood is known as a(n) ____.
SAR
APR
CGA
PAPR

3.  Question :  The ratio between the levels of particulates inside the mask versus those measured outside the mask is known as the ____.
seal ratio
seal factor
fit ratio
fit factor

1.  Question :  An area large enough to enter, not designed for occupancy, and hard to get in or out of is known as a ____ space.
confined
dangerous
permit-required
restricted

2.  Question :  The process by which gases and vapors settle into layers within an area based on their weight is known as ____.
sedimentation
compaction
separation
stratification

3.  Question :  Dust that obscures visibility to less than ____ ft must be considered ignitable.
4
5
6
7

1.  Question :  The person positioned outside a confined space who monitors the conditions in and outside the space to ensure the safety of the entrant is known as the ____.
entry supervisor
co-entrant
entry worker
confined space attendant

2.  Question :  An operation in which entrants leave a confined space on their own power when an emergency occurs is known as ____.
internal rescue
non-entry rescue
self-rescue
attendant rescue

3.  Question :  An explosion caused when air is suddenly introduced into a confined area that contains high levels of heat and combustible gases is known as a(n) ____ explosion.
back draft
flashover
combustion
ignition