ODP test
Chlorofluorocarbon (CFC) refrigerants consist of: - ANS-Chlorine, Fluorine, Carbon
What causes a CFC molecule to break down once it reaches the upper atmosphere? -
ANS-Ultraviolet light
The Ozone layer: - ANS-Reduces ultraviolet radiation.
Hydrochlorofluorocarbon (HCFC) refrigerants consists of: - ANS-Hydrogen, Chlorine,
Fluorine, Carbon.
Which of the following refrigerants causes the least amount of damage to the ozone
layer? - ANS-R-134a
Are there any fluorocarbon refrigerants that cause no harm to stratospheric ozone? -
ANS-Yes, HFC's
Which of the following is not a direct result of ozone depletion? - ANS-Increased
incidence of smog
There are two environmental issues relating to refrigerants; one is ozone-depletion and
the other is: - ANS-The effect on global warming.
Are there any other chemicals, besides refrigerants, that damage the ozone layer? -
ANS-Yes, the Bromine in a Halon fire extinguisher system is more damaging.
The ODP Certification obtained from another province is accepted in Ontario: -
ANS-When it is recognized by the Ministry of the Environment
A vehicle may not be refilled with CFCs under any circumstance. However already
contained CFCs can continue to be used in the air-conditioning system if the air
conditioning system was installed in a motor vehicle on or before what date? -
ANS-December31, 1994
When servicing refrigeration or air conditioning equipment on Federal property within
Ontario, a service technician must: - ANS-FoIIow both Ontario and federal regulations.
Chlorofluorocarbon (CFC) refrigerants consist of: - ANS-Chlorine, Fluorine, Carbon
What causes a CFC molecule to break down once it reaches the upper atmosphere? -
ANS-Ultraviolet light
The Ozone layer: - ANS-Reduces ultraviolet radiation.
Hydrochlorofluorocarbon (HCFC) refrigerants consists of: - ANS-Hydrogen, Chlorine,
Fluorine, Carbon.
Which of the following refrigerants causes the least amount of damage to the ozone
layer? - ANS-R-134a
Are there any fluorocarbon refrigerants that cause no harm to stratospheric ozone? -
ANS-Yes, HFC's
Which of the following is not a direct result of ozone depletion? - ANS-Increased
incidence of smog
There are two environmental issues relating to refrigerants; one is ozone-depletion and
the other is: - ANS-The effect on global warming.
Are there any other chemicals, besides refrigerants, that damage the ozone layer? -
ANS-Yes, the Bromine in a Halon fire extinguisher system is more damaging.
The ODP Certification obtained from another province is accepted in Ontario: -
ANS-When it is recognized by the Ministry of the Environment
A vehicle may not be refilled with CFCs under any circumstance. However already
contained CFCs can continue to be used in the air-conditioning system if the air
conditioning system was installed in a motor vehicle on or before what date? -
ANS-December31, 1994
When servicing refrigeration or air conditioning equipment on Federal property within
Ontario, a service technician must: - ANS-FoIIow both Ontario and federal regulations.
