SKILLCAT EPA 608 ACTUAL EXAM | QUESTIONS AND ANSWERS | VERIFIED
ANSWERS GRADED A+ | LATEST EXAM
A refrigerant monitor that will sound and alarm and automatically start a
ventilation system in equipment rooms before the refrigerant concentration
reaches the TLV-TWA. - CORRECT ANSWER -What does ASHRAE
standard 15 require?
Threshold Limit Value, Time Weighted Average - CORRECT ANSWER -
TLV-TWA
Oxygen Deprivation Sensor - CORRECT ANSWER -A-1 Group Refrigerants
only require what?
"Refrigerant Specific" Mechanical Room Sensor. - CORRECT ANSWER -
All "B" rated refrigerants require what?
They are heat removal devices used to transfer process waste heat to the
atmosphere. - CORRECT ANSWER -What are Cooling Towers?
,10 psig - CORRECT ANSWER -What is the maximum test pressure to use for
pressurizing Type III centrifugal systems with nitrogen?
36F - CORRECT ANSWER -Enough vapor has entered the system and you
may begin charging liquid refrigerant when the refrigerant saturation
temperature increases to?
Small appliances- 5lbs or less - CORRECT ANSWER -Type 1
Residental Units/ Light Commercial - CORRECT ANSWER -Type 2
Industrial - CORRECT ANSWER -Type 3
,All types - CORRECT ANSWER -Universal
Nov 14th, 1994 - CORRECT ANSWER -Section 608 of the federal clean air
act requires all persons who maintain, service, repair or dispose of appliances
that contain regulated refrigerants, be certified in proper refrigerant handling
techniques as of
Low Loss Fitting - CORRECT ANSWER -What is used to cause a minimal
amount of refrigerant to be released?
R-11, R-12, R-113, R-114,R-115 - CORRECT ANSWER -CFC Refrigerants
R-22, R-123, R-124, R-1426 - CORRECT ANSWER -HCFC Refrigerants
R-125, R-134A, R-23, R-32, R-125, R-143a, R-152A - CORRECT ANSWER
-
HFC Refrigerants
, Blue Hose - CORRECT ANSWER -The compound gauge of the manifold that
measures low pressure (psig) and vacuum (inches Hg.) is what color?
Red Hose - CORRECT ANSWER -The high pressure gauge of the manifold
that measures the high side (discharge) pressure is what color?
Yellow Hose - CORRECT ANSWER -The center port of the manifold that can
be connected to a recovery device, evacuation vacuum pump or charging device
is what color?
De- Minimus - CORRECT ANSWER -The Latin word for the least amount of
Refrigerant you can release into the atmosphere?
2020 - CORRECT ANSWER -HFC's will be Phased out by?
December 31st, 1995 - CORRECT ANSWER -CFC's were phased out of
production by?
ANSWERS GRADED A+ | LATEST EXAM
A refrigerant monitor that will sound and alarm and automatically start a
ventilation system in equipment rooms before the refrigerant concentration
reaches the TLV-TWA. - CORRECT ANSWER -What does ASHRAE
standard 15 require?
Threshold Limit Value, Time Weighted Average - CORRECT ANSWER -
TLV-TWA
Oxygen Deprivation Sensor - CORRECT ANSWER -A-1 Group Refrigerants
only require what?
"Refrigerant Specific" Mechanical Room Sensor. - CORRECT ANSWER -
All "B" rated refrigerants require what?
They are heat removal devices used to transfer process waste heat to the
atmosphere. - CORRECT ANSWER -What are Cooling Towers?
,10 psig - CORRECT ANSWER -What is the maximum test pressure to use for
pressurizing Type III centrifugal systems with nitrogen?
36F - CORRECT ANSWER -Enough vapor has entered the system and you
may begin charging liquid refrigerant when the refrigerant saturation
temperature increases to?
Small appliances- 5lbs or less - CORRECT ANSWER -Type 1
Residental Units/ Light Commercial - CORRECT ANSWER -Type 2
Industrial - CORRECT ANSWER -Type 3
,All types - CORRECT ANSWER -Universal
Nov 14th, 1994 - CORRECT ANSWER -Section 608 of the federal clean air
act requires all persons who maintain, service, repair or dispose of appliances
that contain regulated refrigerants, be certified in proper refrigerant handling
techniques as of
Low Loss Fitting - CORRECT ANSWER -What is used to cause a minimal
amount of refrigerant to be released?
R-11, R-12, R-113, R-114,R-115 - CORRECT ANSWER -CFC Refrigerants
R-22, R-123, R-124, R-1426 - CORRECT ANSWER -HCFC Refrigerants
R-125, R-134A, R-23, R-32, R-125, R-143a, R-152A - CORRECT ANSWER
-
HFC Refrigerants
, Blue Hose - CORRECT ANSWER -The compound gauge of the manifold that
measures low pressure (psig) and vacuum (inches Hg.) is what color?
Red Hose - CORRECT ANSWER -The high pressure gauge of the manifold
that measures the high side (discharge) pressure is what color?
Yellow Hose - CORRECT ANSWER -The center port of the manifold that can
be connected to a recovery device, evacuation vacuum pump or charging device
is what color?
De- Minimus - CORRECT ANSWER -The Latin word for the least amount of
Refrigerant you can release into the atmosphere?
2020 - CORRECT ANSWER -HFC's will be Phased out by?
December 31st, 1995 - CORRECT ANSWER -CFC's were phased out of
production by?
