EPA certification is required to _____.
A) service R-12 A/C systems
B) purchase R-12
C) both "service R-12 A/C systems" and "purchase R-12"
D) neither "service R-12 A/C systems" nor "purchase R-12"
Correct Answer:
Verified
Q5: Warm underhood temperatures produce lower than normal
Q6: In an R-12 to R-134a conversion, a
Q8: A sight glass is normally found on
Q12: A manifold gauge set is used to
Q21: R-12 and R-134a _.
A) should never be
Q22: Technician A says the presence of oil
Q24: When is a manifold gauge set used?
A)
Q26: Which of the following cannot cause excessive
Q28: An R-12 to R-134a conversion procedure is
Q35: Technician A says evacuating (pumping down)an air-conditioning
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