WILL COME FROM HERE/ ALL EXAM QUESTIONS
WITH DETAILED VERIFIED ANSWERS (100%
CORRECT ANSWERS/ ALREADY GRADED A+/LATEST
UPDATE!!
1. T/F Ozone at ground level ans at Stratosphere is a
harmful pollutant - ANSWER-FALSE
2. For determining the Ozone Depletion Potential
__________ having been assigned a factor of 1 -
ANSWER-CFC-11
,3. Ozone layer absorbs and scatters __________ form the
sun - ANSWER-Ultraviolet light
4. T/F R-134 is a chlorine-free refrigerant - ANSWER-
TRUE
5. a refillable refrigerant cylinder must not be filled above
_________ of its full capacity - ANSWER-80%
6. T/F Ester-based synthetic oils can be mixed with oils -
ANSWER-FALSE
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 - ANSWER-
$10,000
8. MVAC systems being disposed must be evacuated to
_____________ of mercury before being scrapped -
ANSWER-4 INCHES
9. Since _______________ it is no longer legal for CFCs
to be manufactured or imported into the United States -
ANSWER-JAN 1ST, 1996
10. Since ___________________ it is illegal to vent
substitutes for CFC and HCFC refrigerants - ANSWER-
NOV 15, 1995
, 11. Each chlorine ion are able to destroy
___________________ ozone molecules - ANSWER-
100,000
12. Lifetime of CFSs is believed to range from ________
years - ANSWER-20 TO 100
13. Ozone molecules consists of _______________
atoms of oxygen - ANSWER-THREE
14.Non-condensables in a refrigeration system result in a
________________ discharge pressure - ANSWER-
higher