IICRC OCT Course 2025 - Practice Questions /
Newest Actual Exam Review Questions and Correct
Answers (Verified Answers) A Grade
Terms in this set (100)
The "pure" sensation of smell real odor
that is transmitted from the
nose to the olfactory lobe by
way of the olfactory nerve is
called ________ _______.
_____________________ Psychological odors
_______________
is a term used by some to
describe odors which people
believe they smell, based on
experiences, suggestions and
past impressions.
The human sense that is Olfactory sense
capable of distinguishing
odors at very low
concentrations is the
_____________
____________.
An important property for a water
substance to have a
detectable odor is
______________ solubility.
,___________________ is a Aclamation
condition where an
individual becomes
accustomed to an odor.
Odor is most apparent when humidity ; temperature
________________ and
__________________ are
high.
Most deodorizations source
usually begin with the
removal of the
_____________.
Cleaning the source area 2nd
is the __________________
principle of odor control.
________________________ Penetration
is the
third general principle in
effective deodorization.
___________________ is the Sealing
fourth principle of odor
control.
A __________________ is a sealer
compound that "locks-in"
vaporous odor molecules.
Oxidizing agents break down oxygen
organic matter by adding
________________.
Chlorine bleach and ozone oxidizers
gas are
___________________.
, Most deodorants used in masking ; pairing
smoke odor removal contain
a combination of
________________ and
____________ agents.
A _____________ pairing agent
_____________
combines with and changes a
malodorous substance to
create a new odorless
compound.
Masking
________________ is a
method of disguising a
malodor with a stronger
more pleasant odor.
Oils, gels or solid materials impregnated with time-released
fragrances to mask odors work on the
____________-__________ principle.
The process of enzymes breaking down an digestion
odor causing organic material (such as milk,
eggs, fish or pet odors) is called
___________________.
A micron is a unit of measurement used to particle ; droplets
describe ________________ or
____________________.
Newest Actual Exam Review Questions and Correct
Answers (Verified Answers) A Grade
Terms in this set (100)
The "pure" sensation of smell real odor
that is transmitted from the
nose to the olfactory lobe by
way of the olfactory nerve is
called ________ _______.
_____________________ Psychological odors
_______________
is a term used by some to
describe odors which people
believe they smell, based on
experiences, suggestions and
past impressions.
The human sense that is Olfactory sense
capable of distinguishing
odors at very low
concentrations is the
_____________
____________.
An important property for a water
substance to have a
detectable odor is
______________ solubility.
,___________________ is a Aclamation
condition where an
individual becomes
accustomed to an odor.
Odor is most apparent when humidity ; temperature
________________ and
__________________ are
high.
Most deodorizations source
usually begin with the
removal of the
_____________.
Cleaning the source area 2nd
is the __________________
principle of odor control.
________________________ Penetration
is the
third general principle in
effective deodorization.
___________________ is the Sealing
fourth principle of odor
control.
A __________________ is a sealer
compound that "locks-in"
vaporous odor molecules.
Oxidizing agents break down oxygen
organic matter by adding
________________.
Chlorine bleach and ozone oxidizers
gas are
___________________.
, Most deodorants used in masking ; pairing
smoke odor removal contain
a combination of
________________ and
____________ agents.
A _____________ pairing agent
_____________
combines with and changes a
malodorous substance to
create a new odorless
compound.
Masking
________________ is a
method of disguising a
malodor with a stronger
more pleasant odor.
Oils, gels or solid materials impregnated with time-released
fragrances to mask odors work on the
____________-__________ principle.
The process of enzymes breaking down an digestion
odor causing organic material (such as milk,
eggs, fish or pet odors) is called
___________________.
A micron is a unit of measurement used to particle ; droplets
describe ________________ or
____________________.
