EPA SECTION 609 EXAM AND PRACTICE EXAM NEWEST
ACTUAL EXAM COMPLETE 64QUESTIONS AND CORRECT
DETAILED ANSWERS (VERIFIED ANSWERS)
Since __ , it is illegal to vent substitutes for CFC and HCFC refrigerants
Nov 15, 1995
For determining the Ozone Depletion Potential having been assigned a factor
of 1
CFC-11
Ester-based synthetic oils can be mixed with other oils
False
Lifetime of CFCs is believed to range from years
20-100
CFCs are highly reactive in _ of atmosphere
lower levels
At high temperaturesCFC-12 can decompose to form _______
hydrofluoric acid and/or hydrochloric acid
, The Clean Air Act (CAA) of _ directs EPA to establish requirements to prevent
the
release of ozone depleting substances.
1990
Non-condensables in a refrigeration system result in a discharge pressure
Higher
Moisture level in Recycled R-12 (CFC-12) that has been directly removed
from, and intended to be returned to, a mobile air-conditioning system
cannot exceed _______ PPM by weight.
15
Refrigerants are lighter than the air:
False
Over the road refrigeration units and R-22 (HCFC) air conditioning,
such as that found in buses, also requires Section
_____________________________________ certification
608
If a technician is already trained and certified to handle CFC-12, he has to be
re- certified to handle HFC-134a
False
ACTUAL EXAM COMPLETE 64QUESTIONS AND CORRECT
DETAILED ANSWERS (VERIFIED ANSWERS)
Since __ , it is illegal to vent substitutes for CFC and HCFC refrigerants
Nov 15, 1995
For determining the Ozone Depletion Potential having been assigned a factor
of 1
CFC-11
Ester-based synthetic oils can be mixed with other oils
False
Lifetime of CFCs is believed to range from years
20-100
CFCs are highly reactive in _ of atmosphere
lower levels
At high temperaturesCFC-12 can decompose to form _______
hydrofluoric acid and/or hydrochloric acid
, The Clean Air Act (CAA) of _ directs EPA to establish requirements to prevent
the
release of ozone depleting substances.
1990
Non-condensables in a refrigeration system result in a discharge pressure
Higher
Moisture level in Recycled R-12 (CFC-12) that has been directly removed
from, and intended to be returned to, a mobile air-conditioning system
cannot exceed _______ PPM by weight.
15
Refrigerants are lighter than the air:
False
Over the road refrigeration units and R-22 (HCFC) air conditioning,
such as that found in buses, also requires Section
_____________________________________ certification
608
If a technician is already trained and certified to handle CFC-12, he has to be
re- certified to handle HFC-134a
False
