1. T/F Ozone at ground level at Stratosphere is a harmful pollutant
FALSE
Quiz 2. For determining the Ozone Depletion Potential __________
having been assigned a factor of 1
CFC-11
Quiz 3. Ozone layer absorbs and scatters __________ form the sun
Ultraviolet light
Quiz 4. T/F R-134 is a chlorine-free refrigerant
TRUE
Quiz 5. a refillable refrigerant cylinder must not be filled above
_________ of its full capacity
80%
Quiz 6. T/F Ester-based synthetic oils can be mixed with oils
FALSE
Quiz 7. An award of up to ___________ may be paid to a person
suppplying information that leads to a penalty against a technician who
is intentially venting
$10
000
Quiz 8. MVAC systems being disposed must be evacuated to
_____________ of mercury before being scrapped
4 INCHES
Quiz 9. Since _______________ it is no longer legal for CFCs to be
,manufactured or imported into the United States
JAN 1ST
1996
Quiz 10. Since ___________________ it is illegal to vent substitutes for
CFC and HCFC refrigerants
NOV 15
1995
Quiz 11. Each chlorine ion are able to destroy ___________________
ozone molecules
100
000
Quiz 12. Lifetime of CFSs is believed to range from ________ years
20 TO 100
Quiz 13. Ozone molecules consists of _______________ atoms of
oxygen
THREE
Quiz 14.Non-condensables in a refrigeration system result in a
________________ discharge pressure
higher
Quiz 15. T/F Ozone depletion increases global warming
TRUE
Quiz 16. T/F If a technician is already trained and certified to handle
HFC-134a
FALSE
, Quiz 17.The Clean Air Act (CAA) of _____________ directs EPA to
establish requirements
1990
Quiz 18. Over the road refrigeration units and R-22 (HCFC) air
conditioning
such as that found in
buses
also require Section ____________ certification 608
Quiz 19. 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 ________________ 15
PPM by weight
Quiz 20. At high temperature CFC-12 can decompose to form
_____________
hydrochloric or
hydrofluoric acid
Quiz 21. T/F Refrigerants are light than air
FALSE
Quiz 22. T/F Every refrigerant cylinder need not be protected by some
type of pressure relief device
FALSE
Quiz 23. Stratosphere layer consists of about ____________ of the
available Ozone:
FALSE
Quiz 2. For determining the Ozone Depletion Potential __________
having been assigned a factor of 1
CFC-11
Quiz 3. Ozone layer absorbs and scatters __________ form the sun
Ultraviolet light
Quiz 4. T/F R-134 is a chlorine-free refrigerant
TRUE
Quiz 5. a refillable refrigerant cylinder must not be filled above
_________ of its full capacity
80%
Quiz 6. T/F Ester-based synthetic oils can be mixed with oils
FALSE
Quiz 7. An award of up to ___________ may be paid to a person
suppplying information that leads to a penalty against a technician who
is intentially venting
$10
000
Quiz 8. MVAC systems being disposed must be evacuated to
_____________ of mercury before being scrapped
4 INCHES
Quiz 9. Since _______________ it is no longer legal for CFCs to be
,manufactured or imported into the United States
JAN 1ST
1996
Quiz 10. Since ___________________ it is illegal to vent substitutes for
CFC and HCFC refrigerants
NOV 15
1995
Quiz 11. Each chlorine ion are able to destroy ___________________
ozone molecules
100
000
Quiz 12. Lifetime of CFSs is believed to range from ________ years
20 TO 100
Quiz 13. Ozone molecules consists of _______________ atoms of
oxygen
THREE
Quiz 14.Non-condensables in a refrigeration system result in a
________________ discharge pressure
higher
Quiz 15. T/F Ozone depletion increases global warming
TRUE
Quiz 16. T/F If a technician is already trained and certified to handle
HFC-134a
FALSE
, Quiz 17.The Clean Air Act (CAA) of _____________ directs EPA to
establish requirements
1990
Quiz 18. Over the road refrigeration units and R-22 (HCFC) air
conditioning
such as that found in
buses
also require Section ____________ certification 608
Quiz 19. 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 ________________ 15
PPM by weight
Quiz 20. At high temperature CFC-12 can decompose to form
_____________
hydrochloric or
hydrofluoric acid
Quiz 21. T/F Refrigerants are light than air
FALSE
Quiz 22. T/F Every refrigerant cylinder need not be protected by some
type of pressure relief device
FALSE
Quiz 23. Stratosphere layer consists of about ____________ of the
available Ozone:
