Odor Removal & Control (IICRC Study
Guide) Exam Questions & Answers
(Grade A+)
The _______ is the technician's best instrument for detecting the
presence and intensity of an odor. -
correct answer ✅Nose
Odor is a gas interpreted by the ______________
________________. -
correct answer ✅Olfactory Lobe
The "pure" sensation of smell that is transmitted from the nose to
the olfactory lobe by way of the olfactory nerve is called
__________ _________. -
correct answer ✅Real Odor
_____________________ _______________ is a term used by
some to describe odors which people believe they smell, based on
experiences, suggestions and past impressions. -
correct answer ✅Heightend Awareness or Phsycological Odor
The human sense that is capable of distinguishing odors at very low
concentrations is the _____________ ____________. -
correct answer ✅Olfactory Sense
,Odor Removal & Control (IICRC Study
Guide) Exam Questions & Answers
(Grade A+)
An important property for a substance to have a detectable odor is
______________ solubility -
correct answer ✅Water
____________________ is a condition where an individual
becomes accustomed to an odor. -
correct answer ✅Acclimated
Odor is most apparent when ________________ and
__________________ are high. -
correct answer ✅Temperature/Humidity
Most deodorizations usually begin with the removal of the
_____________. -
correct answer ✅Source
Cleaning the source area is the __________________ principle of
odor control. -
correct answer ✅Second
, Odor Removal & Control (IICRC Study
Guide) Exam Questions & Answers
(Grade A+)
________________________ is the third general principle in
effective deodorization. -
correct answer ✅Penetraion
___________________ is the fourth principle of odor control. -
correct answer ✅Sealing
A __________________ is a compound that "locks-in" vaporous
odor molecules. -
correct answer ✅Sealer
Oxidizing agents break down organic matter by adding
________________. -
correct answer ✅Oxygen
Chlorine bleach and ozone gas are ___________________. -
correct answer ✅Oxidizers
Most deodorants used in smoke odor removal contain a
combination of ________________ and ____________ agents. -
correct answer ✅Masking/Pairing
Guide) Exam Questions & Answers
(Grade A+)
The _______ is the technician's best instrument for detecting the
presence and intensity of an odor. -
correct answer ✅Nose
Odor is a gas interpreted by the ______________
________________. -
correct answer ✅Olfactory Lobe
The "pure" sensation of smell that is transmitted from the nose to
the olfactory lobe by way of the olfactory nerve is called
__________ _________. -
correct answer ✅Real Odor
_____________________ _______________ is a term used by
some to describe odors which people believe they smell, based on
experiences, suggestions and past impressions. -
correct answer ✅Heightend Awareness or Phsycological Odor
The human sense that is capable of distinguishing odors at very low
concentrations is the _____________ ____________. -
correct answer ✅Olfactory Sense
,Odor Removal & Control (IICRC Study
Guide) Exam Questions & Answers
(Grade A+)
An important property for a substance to have a detectable odor is
______________ solubility -
correct answer ✅Water
____________________ is a condition where an individual
becomes accustomed to an odor. -
correct answer ✅Acclimated
Odor is most apparent when ________________ and
__________________ are high. -
correct answer ✅Temperature/Humidity
Most deodorizations usually begin with the removal of the
_____________. -
correct answer ✅Source
Cleaning the source area is the __________________ principle of
odor control. -
correct answer ✅Second
, Odor Removal & Control (IICRC Study
Guide) Exam Questions & Answers
(Grade A+)
________________________ is the third general principle in
effective deodorization. -
correct answer ✅Penetraion
___________________ is the fourth principle of odor control. -
correct answer ✅Sealing
A __________________ is a compound that "locks-in" vaporous
odor molecules. -
correct answer ✅Sealer
Oxidizing agents break down organic matter by adding
________________. -
correct answer ✅Oxygen
Chlorine bleach and ozone gas are ___________________. -
correct answer ✅Oxidizers
Most deodorants used in smoke odor removal contain a
combination of ________________ and ____________ agents. -
correct answer ✅Masking/Pairing