What is the annual leak rate of a system that holds 100 lb of ...

[AEWBW]

What is the annual leak rate of a system that holds 100 lb of refrigerant and loses three lb of refrigerant in a month?
 
  A) 36 percent
  B) 3 percent
  C) The annual leak rate can only be determined at the factory.
  D) You must check for an entire year to calculate the annual leak rate.

Question 2

Which of the following describes the consequence of noncondensable gases collecting in the condenser and the resulting increases in refrigerant temperature and pressure?
 
  A) A reduction of system capacity and an increase in energy usage
  B) A freeze-up at the expansion valve or metering device
  C) The corrosion of metals throughout the system
  D) An increase in the efficiency of the refrigeration system

[scrocafella]

Answer to Question 1

A

Answer to Question 2

A

[AEWBW]

Thank you!

[scrocafella]

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