8/14/24, 4:51 AM
IICRC OCT Course 2023 - Practice Questions
Jeremiah
Terms in this set (100)
The ____ is the technician's best instrument Nose
for detecting the presence and intensity of
an odor.
Odor is a gas interpreted by the ______________ Olfactory lobe
________________.
The "pure" sensation of smell that is real odor
transmitted from the nose to the olfactory
lobe by way of the olfactory nerve is called
________ _______.
_ _____________________ is a term used by Psychological odors
some to describe odors which people
believe they smell, based on experiences,
suggestions and past impressions.
The human sense that is capable of Olfactory sense
distinguishing odors at very low
concentrations is the _______________ _.
An important property for a substance to water
have a detectable odor is ______________
solubility.
_ __________ is a condition where an Aclamation
individual becomes accustomed to an odor.
Odor is most apparent when __________ and humidity ; temperature
_ _________ are high.
Most deodorizations usually begin with the source
removal of the ______ _.
Cleaning the source area is the __________________ 2nd
principle of odor control.
_ _____________ is the third general Penetration
principle in effective deodorization.
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, 8/14/24, 4:51 AM
_ __________ is the fourth principle of odor Sealing
control.
A ___________ is a compound that "locks-in" sealer
vaporous odor molecules.
Oxidizing agents break down organic matter oxygen
by adding __________.
Chlorine bleach and ozone gas are oxidizers
___________________.
Most deodorants used in smoke odor masking ; pairing
removal contain a combination of
________________ and ________ agents.
A _________________ combines with and pairing agent
changes a malodorous substance to create a
new odorless compound.
_ ________ is a method of disguising a Masking
malodor with a stronger more pleasant odor.
Oils, gels or solid materials impregnated time-released
with 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______ _.
Damage to moisture-sensitive materials is a high volume wet foggers
concern when using
_______________________________________________.
A ULV fogger is used to cold-fog water
_ _________ _-based deodorants.
A ________fogger is specified primarily for ULV
use in the application of water based
formulations where small deodorant
droplets are desired that range from 8-15
microns.
A ___________________ is a device that thermal fogger
generates heat to produce petroleum-based
deodorant droplets ranging in size between
0.5 to 2 microns.
The use of thermal fogging in an odor counteraction
intense environment can best be described
as an odor modification or __________________
treatment.
_ _______ is an oxidizing gas with the Ozone
chemical symbol 03.
An electrically powered device used to ozone generator
produce an oxidizing odor-control gas is
called an _____________________ _.
IICRC OCT Course 2023 - Practice Questions
2/7
IICRC OCT Course 2023 - Practice Questions
Jeremiah
Terms in this set (100)
The ____ is the technician's best instrument Nose
for detecting the presence and intensity of
an odor.
Odor is a gas interpreted by the ______________ Olfactory lobe
________________.
The "pure" sensation of smell that is real odor
transmitted from the nose to the olfactory
lobe by way of the olfactory nerve is called
________ _______.
_ _____________________ is a term used by Psychological odors
some to describe odors which people
believe they smell, based on experiences,
suggestions and past impressions.
The human sense that is capable of Olfactory sense
distinguishing odors at very low
concentrations is the _______________ _.
An important property for a substance to water
have a detectable odor is ______________
solubility.
_ __________ is a condition where an Aclamation
individual becomes accustomed to an odor.
Odor is most apparent when __________ and humidity ; temperature
_ _________ are high.
Most deodorizations usually begin with the source
removal of the ______ _.
Cleaning the source area is the __________________ 2nd
principle of odor control.
_ _____________ is the third general Penetration
principle in effective deodorization.
1/7
, 8/14/24, 4:51 AM
_ __________ is the fourth principle of odor Sealing
control.
A ___________ is a compound that "locks-in" sealer
vaporous odor molecules.
Oxidizing agents break down organic matter oxygen
by adding __________.
Chlorine bleach and ozone gas are oxidizers
___________________.
Most deodorants used in smoke odor masking ; pairing
removal contain a combination of
________________ and ________ agents.
A _________________ combines with and pairing agent
changes a malodorous substance to create a
new odorless compound.
_ ________ is a method of disguising a Masking
malodor with a stronger more pleasant odor.
Oils, gels or solid materials impregnated time-released
with 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______ _.
Damage to moisture-sensitive materials is a high volume wet foggers
concern when using
_______________________________________________.
A ULV fogger is used to cold-fog water
_ _________ _-based deodorants.
A ________fogger is specified primarily for ULV
use in the application of water based
formulations where small deodorant
droplets are desired that range from 8-15
microns.
A ___________________ is a device that thermal fogger
generates heat to produce petroleum-based
deodorant droplets ranging in size between
0.5 to 2 microns.
The use of thermal fogging in an odor counteraction
intense environment can best be described
as an odor modification or __________________
treatment.
_ _______ is an oxidizing gas with the Ozone
chemical symbol 03.
An electrically powered device used to ozone generator
produce an oxidizing odor-control gas is
called an _____________________ _.
IICRC OCT Course 2023 - Practice Questions
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