ODP TEST QUESTIONS AND ANSWERS
Question : Which of the following is not a direct result of
ozone depletion
CORRECT ANSWER: Increase incidence of smog
Question : The ODP certificate obtained in another province
is accepted in Ontario:
CORRECT ANSWER: When it's recognized by ministry of
environment
Question : A vechicle may not be refilled with CFCs under
any circumstance however already contained CFCs can continue to be used in A\C if the air conditioning was installed in a motor vehicle in or before what date
CORRECT ANSWER: December 31st 1994
Question : When Servicing refrigeration or A/C equipment
on federal property within Ontario a service tech must
CORRECT ANSWER: Follow both federal and Ontario
regulations
Question : The production and import of virgin HCFC
refrigerants by Canada is presently legislated to end
CORRECT ANSWER: January 1st 2020
Question : The refill for CFC or HCFC for mobile air
conditioning is
CORRECT ANSWER: Not allowed
Question : Chlorofluorocarbons refrigerants consists of
CORRECT ANSWER: Cholorine, fluorine, carbon
Question : What causes a CFC molecules to break down
once's they reach upper atmosphere
CORRECT ANSWER: Ultra violet light
Question : The o-zone layer:
CORRECT ANSWER: Reduces ultraviolet radiation
Question : Hydrochlorocarbons refrigerants consists of
CORRECT ANSWER: Hydrogen,Chlorine,fluoride,carbon
Question : What refrigerant causes the least amount of
damage to the o zone layer
CORRECT ANSWER : R-134a
Question : Are there any fluorocarbon refrigerants that cause
no harm to the stratosphere
CORRECT ANSWER: Yes, HFC's
Question : There are 2 environmental issues relating to
refrigerants one is ozone layer depletion the other is
CORRECT ANSWER: The effect on Globe warming
Question : Are there any other chemicals besides refrigerants
that damage the ozone layer
CORRECT ANSWER: Yes, the bromine in a halon fire
extinguisher system is more damaging
Question : Circle the refrigerant that causes the least damage
to the ozone layer:
R-12 R-22 R-502 R-134a
CORRECT ANSWER: 134A
Question : When servicing R/AC equipment in a Federal
building, does the technician follow the Federal Regulation, the Ontario Regulation or both?Federal Regulation the Ontario Regulation both
CORRECT ANSWER: Federal Halocarbon Regulation
Question : What is faster, liquid recovery or vapour
recovery?liquid recovery vapour recovery
CORRECT ANSWER: Liquid
Question : When an ODP card expires, does the technician
have to attend a full day training program and be re- examined or, a simple recert. Program will do?a full day training program and be re-examined a simple recert. Program
CORRECT ANSWER: Full day course + exam
Question : A Chlorofluorocarbon (CFC) refrigerant consists
of what elements?
CORRECT ANSWER: carbon, fluorine, chlorine
Question : What causes a CFC molecule to breakdown when
it reaches the atmosphere?
CORRECT ANSWER: UV Light from sun
Question : Ozone molecules consist of how many oxygen
atoms?
