ASE AC 609 Questions and answers already passed/ 2024

ASE
AC
609
Questions
and
answers
already
passed
Ozone
Depletion
Potential
-
ANSWER-chemical
rating
that
ranges
from
0.01-1.0
and
that
refers
to
the
amount
of
ozone
depletion
caused
by
a
substance
compared
to
CFC-11
(eg
HCFC-22
depletes
.034
of
the
ozone
where
CFC-11
would
deplete
1.0)
class
1
substance
-
ANSWER-ozone
depleting
chemical
with
an
ozone
depletion
potential
greater
than
.2
(eg
CFCs)
class
2
substance
-
ANSWER-ozone
depleting
chemical
with
an
ozone
depletion
potential
less
than
.2
(eg
HCFCs)
CFCs
-
ANSWER-Chlorofluorocarbons,
eg
R-12
(CFC-12)
HCFCs
-
ANSWER-Hydrochlorofluorocarbons,
eg
R-22
(HCFC-22)
HFCs
-
ANSWER-hydrofluorocarbons,
eg
R-134a
(HFC-134a)
HFOs
-
ANSWER-Hydrofluoroolefins,
eg
R-1234yf
(HFO-1234yf)
mvac
-
ANSWER-Motor
Vehicle
Air
Conditioner
MVAC-Like
Appliances
-
ANSWER-an
appliance
similar
enough
to
an
mvac
that
one
does
not
need
a
608
certification
(eg
tractors,
buses,
and
construction
equipment.
DOES
NOT
INCLUDE:
refrigerated
trailers,
boats,
trains,
and
aircraft)
ODS
-
ANSWER-ozone
depleting
substance