ODP Test with Complete Solutions
10.Other than refrigerants, name a class of chemicals which destroy ozone? -
ANSWER-Halons and Bromine (Blowing agents, fire suppression chemicals, and
different kinds of solvents)
11.After what date of Manufacturing can a vehicle continue to operate its AC system
with a CFC in it? - ANSWER-Dec 31 1994
12.Can a motor vehicle ever be refilled with a CFC? - ANSWER-No
13.An out of Province ODP card can be used in Ontario when when it is recognized by
whom? - ANSWER-The Director of MOE
14.When servicing R/AC equipment in a Federal building, does the technician follow the
Federal Regulation, the Ontario Regulation or both? - ANSWER-Federal Halocarbon
Regulation
16.After what date is it illegal to produce, import or export virgin HCFC's? - ANSWER-
Jan 1 2030 (Jan 1 2020 for all except R-123 for jan 1 2030 that's why so late)
17.Can you refill a mobile AC unit with HCFC's? - ANSWER-No
18.Who is the Federal Code of Practice intended to be used by? - ANSWER-INtsalls,
services, leak tests, charges, or any work that may result in the release of a halocarbon
19.Which refrigerants does the Ontario Reg. 463/10 refer to? - ANSWER-HFC's,
HCFC's, CFC's
2. What causes a CFC molecule to breakdown when it reaches the atmosphere? -
ANSWER-UV Light from sun
20.At 68 F, what is the maximum filling capacity of a refrigerant container? - ANSWER-
80%
21.After liquid refrigerant is removed from a system, what should the technician do with
any of the remaining vapour? - ANSWER-Flush out with nitrogen
22.What kind of refrigerant oil is used with HFC refrigerants? - ANSWER-Polyolester
23.What is faster, liquid recovery or vapour recovery? - ANSWER-Liquid
24.What usually accompanies a refrigerant leak in a system? - ANSWER-Staining
25.What should be changed regularly on a vacuum pump? - ANSWER-Its Oil
10.Other than refrigerants, name a class of chemicals which destroy ozone? -
ANSWER-Halons and Bromine (Blowing agents, fire suppression chemicals, and
different kinds of solvents)
11.After what date of Manufacturing can a vehicle continue to operate its AC system
with a CFC in it? - ANSWER-Dec 31 1994
12.Can a motor vehicle ever be refilled with a CFC? - ANSWER-No
13.An out of Province ODP card can be used in Ontario when when it is recognized by
whom? - ANSWER-The Director of MOE
14.When servicing R/AC equipment in a Federal building, does the technician follow the
Federal Regulation, the Ontario Regulation or both? - ANSWER-Federal Halocarbon
Regulation
16.After what date is it illegal to produce, import or export virgin HCFC's? - ANSWER-
Jan 1 2030 (Jan 1 2020 for all except R-123 for jan 1 2030 that's why so late)
17.Can you refill a mobile AC unit with HCFC's? - ANSWER-No
18.Who is the Federal Code of Practice intended to be used by? - ANSWER-INtsalls,
services, leak tests, charges, or any work that may result in the release of a halocarbon
19.Which refrigerants does the Ontario Reg. 463/10 refer to? - ANSWER-HFC's,
HCFC's, CFC's
2. What causes a CFC molecule to breakdown when it reaches the atmosphere? -
ANSWER-UV Light from sun
20.At 68 F, what is the maximum filling capacity of a refrigerant container? - ANSWER-
80%
21.After liquid refrigerant is removed from a system, what should the technician do with
any of the remaining vapour? - ANSWER-Flush out with nitrogen
22.What kind of refrigerant oil is used with HFC refrigerants? - ANSWER-Polyolester
23.What is faster, liquid recovery or vapour recovery? - ANSWER-Liquid
24.What usually accompanies a refrigerant leak in a system? - ANSWER-Staining
25.What should be changed regularly on a vacuum pump? - ANSWER-Its Oil
