ODP TEST QUESTIONS ANSWERED CORRECTLY LATEST UPDATE 2026
Recovery
A. refrigerant is removed from the system and placed into an appropriate container and returned to
the same system
B. refrigerant is removed from system and put back in without any "cleaning"
C. "cleaned up" on site
D. refrigerant is transferred to a container which is delivered to a qualified handler - Answers A.
refrigerant is removed from the system and placed into an appropriate container and returned to the
same system
Reuse
A. refrigerant is removed from the system and placed into an appropriate container and returned to
the same system
B. "cleaned up" on site
C. refrigerant is removed from system and put back in without any "cleaning"
D. refrigerant is transferred to a container which is delivered to a qualified handler - Answers C.
refrigerant is removed from system and put back in without any "cleaning"
Recycle
A. refrigerant is transferred to a container which is delivered to a qualified handler
B. refrigerant is removed from system and put back in without any "cleaning"
C. refrigerant is removed from the system and placed into an appropriate container and returned to
the same system
D. "cleaned up" on site - Answers D. "cleaned up" on site
Reclaim
A. refrigerant is transferred to a container which is delivered to a qualified handler
B. "cleaned up" on site
C. refrigerant is removed from system and put back in without any "cleaning" - Answers A. refrigerant
is transferred to a container which is delivered to a qualified handler
recovery containers must be...
a. refillable & recyclable
b. tagged
c. inspected by MOE - Answers a. refillable and recyclable
containers can be dumped into a dump or landfill
a. yes
b. no - Answers no
Release report of 100kg is to be reported to minister within how long?
a. 7 days
b. immediately
c. 24 hours - Answers c. 24 hours
After the release report of 100kg is reported to the minister, how long do you have to submit a
written report with details such as reason, and the correct measures?
a. 7 days
b. 30 days
c. 14 days - Answers c. 14 days
Release of 10kg-99kg was to be reported to MOE (Minister of environment) within what time frame?
a. 6 months
, b. 12 months
c. 3 months - Answers a. 6 months
What date was CFC (Chloro Fluoro Carbon) considered a hazardous waste?
a. july 1, 2009
b. july 1, 2012
c. january 1, 2012 - Answers b. july 1, 2012
why are hydrocarbons a good fuel? - Answers bond between molecules create energy
Name the types of Halogens - Answers Fluorine, chlorine, bromine, iodine, astatine, tennessine
CFC stands for what? - Answers chloro fluoro carbons
HCFC stands for what? - Answers Hydro chloro fluoro carbons
HFC stands for what? - Answers Hydro fluoro carbons
PFC stands for what? - Answers Per fluoro carbons
how have most CFCs been released into the atmosphere?
a. evacuating a system
b. accidents during transport
c. aerosols & system leaks - Answers c. aerosols & system leaks
Ground level ozone is a component of smog?
a. true
b. false - Answers true
Is ground level ozone related to the ozone layer?
a. yes
b. no - Answers no
20km up ozone molecules, consist of how many oxygen molecules?
a. O4 (4 molecules)
b. O (1 molecule)
c. O3 (3 molecules) - Answers c. O3 (3 molecules)
What does ODP stand for? - Answers Ozone Depletion Potential
What does GWP stand for? - Answers Global Warming Potential
Do CFCs have a high ODP rating or a low ODP rating? - Answers high
Do CFCs have a high GWP rating or a low GWP rating? - Answers low
which refrigerant causes the least amount of damage to the ozone layer?
a. R-134a
b. R-410a
c. R32 - Answers a. R-134a
What is a halon fire suppression system? - Answers fire extinguisher made up of halogenated
hydrocarbons
what is in a halon fire suppression system?
a. chlorine
b. fluorine
c. bromine - Answers c. bromine
it's illegal to import, sell, make containers containing less than ________ kg of refrigerant
a. 20kg
b. 10kg
c. 15kg - Answers b. 10kg
When recovering refrigerant from a system, do you recover....
a. liquid first than vapor
b. vapor first than liquid - Answers a. liquid first than vapor
What is the best method to discover unknown leak?
a. take off and inspects fittings
b. evacuate the system
c. pressurize the system - Answers c. pressurize the system
if ODP card expires one has to...
a. retake the course
b. pay a fee
c. apply for new card within 30 days of expiry - Answers a. retake the course
Regulation 23.1
a. 1
Recovery
A. refrigerant is removed from the system and placed into an appropriate container and returned to
the same system
B. refrigerant is removed from system and put back in without any "cleaning"
C. "cleaned up" on site
D. refrigerant is transferred to a container which is delivered to a qualified handler - Answers A.
refrigerant is removed from the system and placed into an appropriate container and returned to the
same system
Reuse
A. refrigerant is removed from the system and placed into an appropriate container and returned to
the same system
B. "cleaned up" on site
C. refrigerant is removed from system and put back in without any "cleaning"
D. refrigerant is transferred to a container which is delivered to a qualified handler - Answers C.
refrigerant is removed from system and put back in without any "cleaning"
Recycle
A. refrigerant is transferred to a container which is delivered to a qualified handler
B. refrigerant is removed from system and put back in without any "cleaning"
C. refrigerant is removed from the system and placed into an appropriate container and returned to
the same system
D. "cleaned up" on site - Answers D. "cleaned up" on site
Reclaim
A. refrigerant is transferred to a container which is delivered to a qualified handler
B. "cleaned up" on site
C. refrigerant is removed from system and put back in without any "cleaning" - Answers A. refrigerant
is transferred to a container which is delivered to a qualified handler
recovery containers must be...
a. refillable & recyclable
b. tagged
c. inspected by MOE - Answers a. refillable and recyclable
containers can be dumped into a dump or landfill
a. yes
b. no - Answers no
Release report of 100kg is to be reported to minister within how long?
a. 7 days
b. immediately
c. 24 hours - Answers c. 24 hours
After the release report of 100kg is reported to the minister, how long do you have to submit a
written report with details such as reason, and the correct measures?
a. 7 days
b. 30 days
c. 14 days - Answers c. 14 days
Release of 10kg-99kg was to be reported to MOE (Minister of environment) within what time frame?
a. 6 months
, b. 12 months
c. 3 months - Answers a. 6 months
What date was CFC (Chloro Fluoro Carbon) considered a hazardous waste?
a. july 1, 2009
b. july 1, 2012
c. january 1, 2012 - Answers b. july 1, 2012
why are hydrocarbons a good fuel? - Answers bond between molecules create energy
Name the types of Halogens - Answers Fluorine, chlorine, bromine, iodine, astatine, tennessine
CFC stands for what? - Answers chloro fluoro carbons
HCFC stands for what? - Answers Hydro chloro fluoro carbons
HFC stands for what? - Answers Hydro fluoro carbons
PFC stands for what? - Answers Per fluoro carbons
how have most CFCs been released into the atmosphere?
a. evacuating a system
b. accidents during transport
c. aerosols & system leaks - Answers c. aerosols & system leaks
Ground level ozone is a component of smog?
a. true
b. false - Answers true
Is ground level ozone related to the ozone layer?
a. yes
b. no - Answers no
20km up ozone molecules, consist of how many oxygen molecules?
a. O4 (4 molecules)
b. O (1 molecule)
c. O3 (3 molecules) - Answers c. O3 (3 molecules)
What does ODP stand for? - Answers Ozone Depletion Potential
What does GWP stand for? - Answers Global Warming Potential
Do CFCs have a high ODP rating or a low ODP rating? - Answers high
Do CFCs have a high GWP rating or a low GWP rating? - Answers low
which refrigerant causes the least amount of damage to the ozone layer?
a. R-134a
b. R-410a
c. R32 - Answers a. R-134a
What is a halon fire suppression system? - Answers fire extinguisher made up of halogenated
hydrocarbons
what is in a halon fire suppression system?
a. chlorine
b. fluorine
c. bromine - Answers c. bromine
it's illegal to import, sell, make containers containing less than ________ kg of refrigerant
a. 20kg
b. 10kg
c. 15kg - Answers b. 10kg
When recovering refrigerant from a system, do you recover....
a. liquid first than vapor
b. vapor first than liquid - Answers a. liquid first than vapor
What is the best method to discover unknown leak?
a. take off and inspects fittings
b. evacuate the system
c. pressurize the system - Answers c. pressurize the system
if ODP card expires one has to...
a. retake the course
b. pay a fee
c. apply for new card within 30 days of expiry - Answers a. retake the course
Regulation 23.1
a. 1
