Multiple Choice
Technician A says that vacuum is usually measured in psi. Technician B says vacuum is usually measured in inches of mercury (Hg) . Who is correct?
A) Both technicians A and B
B) Technician B only
C) Technician A only
D) Neither technician A nor B
Correct Answer:
Verified
Correct Answer:
Verified
Q12: Two technicians are discussing how to remove
Q13: Technician A says that the system should
Q14: Two technicians are discussing replacing heater hoses.
Q15: When replacing a failed compressor, it is
Q16: A customer complains that the heater works
Q18: When replacing a compressor clutch, what is
Q19: Which of these is a non-condensable gas?<br>A)R-134a<br>B)Air<br>C)Ozone<br>D)R-12
Q20: O-rings are usually made from _.<br>A)HSN<br>B)Natural rubber<br>C)Neoprene<br>D)Either
Q21: What type of service valves are used
Q22: Which reading represents the lowest vacuum reading?<br>A)28