ASE 609 EXAM SCRIPT COMPREHENSIVE STUDY GUIDE QUESTIONS WITH ACCURATE SOLUTIONS

ASE 609 EXAM SCRIPT COMPREHENSIVE
STUDY GUIDE QUESTIONS WITH
ACCURATE SOLUTIONS

●● A recycled refrigerant container has been checked and found to be
above the given pressure limit for the ambient temperature
Technician A says that the refrigerant container should be placed in a
cooler storage area before use
Technician B says that the vapor in the container should be slowly
vented into a refrigerant handling unit
who's right
Answer: Technician B only


●● The ozone layer filters out most of the suns harmful:
Answer: Ultraviolet radiation


●● the reduction of ozone in the stratosphere could cause:
Answer: An increase of skin cancer and eye cataracts


●● Technician A says that sunlight striking CFC molecules can cause
chlorine to be released
Technician B says that chlorine atoms react with ozone to produce
chlorine monoxide

, Who's right
Answer: Both A and B


●● R 134a refrigerant must be reclaimed to meet which of these purity
standards
Answer: J2099


●● if the required charge level of refrigerant for MVAC system is 40
ounces which of these is correct charge level measured in pounds
Answer: 2.50lb (1.13)


●● Technician A says that recovery/ recycling/ recharging equipment for
R-1234yf refrigerant requires integration with a refrigerant identifier.
Technician B says that recovery/ recycling/ recharging equipment for R-
1234yf refrigerant uses a 17.0 mm O.D. quick coupler on the low-side
service hose.
who's right
Answer: Technician A only


●● Which of these identifies a cylinder of R-1234yf refrigerant
Answer: White With red Band


●● Which identifies R-12 refrigerant