epa 608 universal, EPA 608 Certification, SkillCat EPA 608
Questions With Complete Solutions
_______ is the process of removing refrigerant in any condition
from a system and storing it in an external container without
necessarily testing or processing it in any way. - Recovering
Correct Answers
______________refers to the process of cleaning refrigerant by
oil separation and single or multiple passes through filter-driers,
which reduce moisture and acidity? - Recycling Correct
Answers
_________is the process that returns refrigerant to new-product
specifications and that requires chemical analysis? - Reclaim
Correct Answers
"Self-contained" recovery devices: - can capture liquid and/or
vapor refrigerant without the assistance of components in the
air-conditioning or refrigeration equipment. Correct Answers
10 inches of hg vacuum Correct Answers A technician has to
make a major repair in an appliance having 1000 pounds of
r407c he must evacuate the system to which of the following
levels
10 psig Correct Answers The typical setting for the high-
pressure cut out control on recovery unit used for evacuating the
refrigerant from a low-pressure chiller is
,10,000 Correct Answers How much money does the EPA offer
to individuals who report information about others who vent
refrigerants into the atmosphere
10% Correct Answers When the annual leak rate exceeds
_____, all comfort cooling systems with more than 50lb of
refrigerant must be repaired.
100 Correct Answers For universal certification you will
receive how many questions
100,000 Correct Answers One molecule of chlorine can destroy
how many molecules of ozone
15 lbs Correct Answers A recovery machine is required for
appliances with _ lbs or more of refrigerant
15 psi Correct Answers What is the safety relief pressure of the
rupture disc
15 psig Correct Answers In a low-pressure system, a rupture
disk will open at which of the following psig?
16 ounces Correct Answers How many ounces are in a pound?
1995 Correct Answers In the United States when we're all CFCs
phased out
2.5 hg Correct Answers According to ASHRAE Guideline 3 the
system should be checked for leaks if during a standard vacuum
test the pressure in a system rises from 1 mm hg to a level above
,2020 Correct Answers In the United States when we're r22
r124b phased out
2030 Correct Answers In the United States when will all
HCFCS be phased out
3 Correct Answers Ozone has ____ oxygen atoms.
3 years Correct Answers For what period should an hvac
servicing company keep records for a disposed appliance with a
charge between 5 to 50 pounds
30 days Correct Answers Substantial leaks should be repaired in
what period of time?
300,000 Correct Answers How many molecules of ozone can
three molecules of chlorine destroy
44539 per day per violation Correct Answers What is the fine
for violating the clean air act
5 Correct Answers How many pounds of refrigerant can type 1
appliances contain
500 microns Correct Answers The minimum microns a vacuum
pump must pull when evacuating a system
70% Correct Answers What is passing grade for all epa
certifications
, 90% or 4 inch vacuum Correct Answers When performing
active recovery and the compressor is working we must recover
what levels
A compound pressure gauge, typically used on the low side of
the system, measures pressure in: - psig and inches of mercury
Correct Answers
A cylinder with a gray body and a yellow top indicates that the
cylinder is designed to hold: - recovered refrigerant Correct
Answers
A hermetic compressor must never be operated when: - there is
a dehydration vacuum in the system. Correct Answers
A large vacuum pump is used for evacuation Correct Answers
Water present in the system can freeze if
A large vacuum pump is used for evacuation Correct Answers
Water present in the system can freeze if
A pungent smell Correct Answers What is a sign of a
compressor burnout
A recovery cylinder must not be filled more than ___ % of it's
capacity by weight? Correct Answers 80%
A refillable refrigerant cylinder must never be filled to more
than_________ of its capacity by weight: - 80% Correct
Answers
Questions With Complete Solutions
_______ is the process of removing refrigerant in any condition
from a system and storing it in an external container without
necessarily testing or processing it in any way. - Recovering
Correct Answers
______________refers to the process of cleaning refrigerant by
oil separation and single or multiple passes through filter-driers,
which reduce moisture and acidity? - Recycling Correct
Answers
_________is the process that returns refrigerant to new-product
specifications and that requires chemical analysis? - Reclaim
Correct Answers
"Self-contained" recovery devices: - can capture liquid and/or
vapor refrigerant without the assistance of components in the
air-conditioning or refrigeration equipment. Correct Answers
10 inches of hg vacuum Correct Answers A technician has to
make a major repair in an appliance having 1000 pounds of
r407c he must evacuate the system to which of the following
levels
10 psig Correct Answers The typical setting for the high-
pressure cut out control on recovery unit used for evacuating the
refrigerant from a low-pressure chiller is
,10,000 Correct Answers How much money does the EPA offer
to individuals who report information about others who vent
refrigerants into the atmosphere
10% Correct Answers When the annual leak rate exceeds
_____, all comfort cooling systems with more than 50lb of
refrigerant must be repaired.
100 Correct Answers For universal certification you will
receive how many questions
100,000 Correct Answers One molecule of chlorine can destroy
how many molecules of ozone
15 lbs Correct Answers A recovery machine is required for
appliances with _ lbs or more of refrigerant
15 psi Correct Answers What is the safety relief pressure of the
rupture disc
15 psig Correct Answers In a low-pressure system, a rupture
disk will open at which of the following psig?
16 ounces Correct Answers How many ounces are in a pound?
1995 Correct Answers In the United States when we're all CFCs
phased out
2.5 hg Correct Answers According to ASHRAE Guideline 3 the
system should be checked for leaks if during a standard vacuum
test the pressure in a system rises from 1 mm hg to a level above
,2020 Correct Answers In the United States when we're r22
r124b phased out
2030 Correct Answers In the United States when will all
HCFCS be phased out
3 Correct Answers Ozone has ____ oxygen atoms.
3 years Correct Answers For what period should an hvac
servicing company keep records for a disposed appliance with a
charge between 5 to 50 pounds
30 days Correct Answers Substantial leaks should be repaired in
what period of time?
300,000 Correct Answers How many molecules of ozone can
three molecules of chlorine destroy
44539 per day per violation Correct Answers What is the fine
for violating the clean air act
5 Correct Answers How many pounds of refrigerant can type 1
appliances contain
500 microns Correct Answers The minimum microns a vacuum
pump must pull when evacuating a system
70% Correct Answers What is passing grade for all epa
certifications
, 90% or 4 inch vacuum Correct Answers When performing
active recovery and the compressor is working we must recover
what levels
A compound pressure gauge, typically used on the low side of
the system, measures pressure in: - psig and inches of mercury
Correct Answers
A cylinder with a gray body and a yellow top indicates that the
cylinder is designed to hold: - recovered refrigerant Correct
Answers
A hermetic compressor must never be operated when: - there is
a dehydration vacuum in the system. Correct Answers
A large vacuum pump is used for evacuation Correct Answers
Water present in the system can freeze if
A large vacuum pump is used for evacuation Correct Answers
Water present in the system can freeze if
A pungent smell Correct Answers What is a sign of a
compressor burnout
A recovery cylinder must not be filled more than ___ % of it's
capacity by weight? Correct Answers 80%
A refillable refrigerant cylinder must never be filled to more
than_________ of its capacity by weight: - 80% Correct
Answers
