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IICRC OCT Certification – Study Manual for Odor Control Technicians., Exams of Advanced Education

IICRC OCT Certification – Study Manual for Odor Control Technicians.

Typology: Exams

2024/2025

Available from 07/05/2025

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IICRC OCT Certification – Study
Manual for Odor Control Technicians.
The suffix "cide" means, The suffix "stat" means? - Answers ✅✅Kill and control
Sanitizers and Disinfectants? - Answers ✅✅Sanitizers bring the surface to a safe level and
Disinfectants kill organisms to 99.97%
To address odors from mold, fungi, bacteria (after any drying is complete) use a? -
Answers ✅✅Sanitizer
A product containing agents that digest organic materials? - Answers ✅✅Bacterial
enzyme
This product is a common and often misused household product that discolors most
nylons, corrodes metal and destroys protein fibers (wool, cotton)? - Answers ✅✅Sodium
Hypochlorite (bleach)
Products that combine with, then alter malodors creating an odorless compound? -
Answers ✅✅Paring agent
Agents that have oils, gels or solids that combine with deodorants prolonging the release
of vapors to mask or cover odors are? - Answers ✅✅Masking agent
Never guarantee that the odor will not return (urine), - Answers ✅✅As long as the pet(s)
are allowed to remain in the affected area
The most important factors that matter in assessing urine odors are? - Answers ✅✅The
age and gender of the pet(s)
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IICRC OCT Certification – Study

Manual for Odor Control Technicians.

The suffix "cide" means, The suffix "stat" means? - Answers ✅✅Kill and control

Sanitizers and Disinfectants? - Answers ✅✅Sanitizers bring the surface to a safe level and Disinfectants kill organisms to 99.97%

To address odors from mold, fungi, bacteria (after any drying is complete) use a? - Answers ✅✅Sanitizer

A product containing agents that digest organic materials? - Answers ✅✅Bacterial enzyme

This product is a common and often misused household product that discolors most nylons, corrodes metal and destroys protein fibers (wool, cotton)? - Answers ✅✅Sodium Hypochlorite (bleach)

Products that combine with, then alter malodors creating an odorless compound? - Answers ✅✅Paring agent

Agents that have oils, gels or solids that combine with deodorants prolonging the release of vapors to mask or cover odors are? - Answers ✅✅Masking agent

Never guarantee that the odor will not return (urine), - Answers ✅✅As long as the pet(s) are allowed to remain in the affected area

The most important factors that matter in assessing urine odors are? - Answers ✅✅The age and gender of the pet(s)

Saturation, flushing, followed by enzyme saturation and adequate dwell time is a technique for? - Answers ✅✅Effectively reducing urine odor in carpet and cushion (pad, underlay)

To affectively remove heavy urine odor, - Answers ✅✅application of an enzyme deodorant (digester)

The best way to effectively deodorize an area where carpet pad is saturated with urine is?

  • Answers ✅✅Replace it

When dealing with pet urine multiple layers of surfaces (carpet, carpet cushion, hardwood, subfloor(s), - Answers ✅✅Make complete odor removal more difficult

A very effective tool to locate urine contamination in carpet is? - Answers ✅✅A 'black light' or ultraviolet light

To decontaminate and remove urine odor you should? - Answers ✅✅Neutralizing urine salts

On the pH scale, as urine breaks down it? - Answers ✅✅Changes from acid to alkali

In pet odor removal enzymes, - Answers ✅✅Breaking down organics

The item in urine that attracts moisture? - Answers ✅✅Alkaline salts

Average particle size of ETS smoke? - Answers ✅✅from 0.01 to 1.0 micron

When cleaning environmental tobacco smoke (ETS) from surfaces, the initial procedure is?

  • Answers ✅✅Cleaning surfaces

A treatment for severe protein odor (e.g., milk, fish, eggs) is? - Answers ✅✅Using enzyme deodorants

A first step, if practical, in removing odors from new materials, such as a new carpet odor, is? - Answers ✅✅Ventilating (air exchange)

Thermal foggers produce water droplets in what micron range? - Answers ✅✅0.5- 2

Safety is the responsibility of? - Answers ✅✅Everyone

Assume that bodily fluids, blood or OPIM, - Answers ✅✅Could contain infectious materials

Pathogenic means? - Answers ✅✅disease causing

Hepatitis is a disease associated with the? - Answers ✅✅Liver

HEP(B) vaccines are administered over? - Answers ✅✅A 3 shot series

Treating all blood, body discharge and OPIM as if they are infectious is referred to as? - Answers ✅✅Universal Precautions

The organization that regulates antimicrobials is? - Answers ✅✅Environmental Protection Agency (EPA)

Technicians should consider wearing what at all times during work hours when real or suspected hazards exist? - Answers ✅✅Proper PPE

Ozone is a gaseous oxidizing agent with the chemical symbol? - Answers ✅✅O

Ozone in relation to air is? - Answers ✅✅Heavier

Electrically powered devices used to produce an oxidizing odor-control gas? - Answers ✅✅Ozone Generator

Prolonged exposure to ozone gas may damage? - Answers ✅✅People, pets and natural rubber

Signs and symptoms of over exposure to ozone gas include - Answers ✅✅Dry nose, sore throat, nosebleed

Hydroxyl molecules are the result of the chemical change when? - Answers ✅✅Water vapor passing through ultraviolet light

Hydroxyls and ozone are referred to as? - Answers ✅✅Oxidizing agents

ULV units are electrically powered sprayers that may be used to fog the air space with? - Answers ✅✅Water-based deodorants and encapsulants

This ULV fogger creates droplets in the? - Answers ✅✅ 8 - 15 micron range

Thermal foggers use heat to produce an extremely fine dry fog in the? - Answers ✅✅0.5 - 2 micron range

Most thermal fogging formulations are? - Answers ✅✅Petroleum based products

Excessive application with a hot thermal fogger using petroleum-based deodorizers, - Answers ✅✅Can leave an oily film on surfaces

The most serious potential risk of over fogging petroleum-based deodorizers is? - Answers ✅✅Explosion

The best way a technician can detect the presence of an odor and its intensity is? - Answers ✅✅The sense of smell

Incomplete results in odor control is caused by? - Answers ✅✅Technicians relying on one deodorization technique

The most effective system for removing intense odors? - Answers ✅✅Combination of techniques

Logically speaking the best place to start odor removal is? - Answers ✅✅At the source area

Intensity of odor penetration into materials and fabrics is increased due to? - Answers ✅✅High temperature

The first step in odor control is? - Answers ✅✅Remove the source as much as possible

Principle 2 of odor control? - Answers ✅✅Clean the source area

Principle 3 - Answers ✅✅Recreate the levels of penetration

Simply disguising a malodor with a stronger more pleasant odor is called? - Answers ✅✅Masking agent

Commonly used sealing agents? - Answers ✅✅Encapsulate or "lock-down" embedded odor molecules

Sealers used to prepare odor-damaged structural surfaces for painting should be? - Answers ✅✅Non-porous compound

Before applying deodorizing agents onto surfaces or into the air the technician should? - Answers ✅✅Don appropriate PPE