1|Page
RETA CARO EXAM LATEST 2026 ACTUAL EXAM WITH COMPLETE
QUESTIONS AND CORRECT DETAILED ANSWERS (100% VERIFIED
ANSWERS) |ALREADY GRADED A+| ||PROFESSOR VERIFIED||
||BRANDNEW!!!||
Bottling is defined as - refrigerant held in the condenser due to the
pressure difference at the outlet of the condenser caused by
active and inactive condenser circuits
What is a non condensable gas in a refrigeration system ? - A gas
that cannot be condensed at the temperatures and pressures in
the system
In refrigeration , what does purging refer to ? - Removing non
condensables from the system
What effect does the presence of non condensable gas have on
the power required to produce refrigeration ? - Non condensables
cause an increase in power consumption
, 2|Page
What is the primary advantage of using a refrigerated auto purger
over manually purging directly from the system - Less refrigerant
lost per pound of non condensable gas removed
What are the main advantages of axial fan condensers ? - It is
more energy efficient
A shortage of water in a shell and tube condenser will cause the -
head pressure to increase
Desuperheating coils are effective in - reducing discharge gas
temperature entering the condenser
Before the formation of liquid occurs in the condenser , the
refrigerant vapor must be - desuperheated
Which of the following expansion devices would not normally be
used as a part of a small refrigeration system ? - Hand expansion
valve
RETA CARO EXAM LATEST 2026 ACTUAL EXAM WITH COMPLETE
QUESTIONS AND CORRECT DETAILED ANSWERS (100% VERIFIED
ANSWERS) |ALREADY GRADED A+| ||PROFESSOR VERIFIED||
||BRANDNEW!!!||
Bottling is defined as - refrigerant held in the condenser due to the
pressure difference at the outlet of the condenser caused by
active and inactive condenser circuits
What is a non condensable gas in a refrigeration system ? - A gas
that cannot be condensed at the temperatures and pressures in
the system
In refrigeration , what does purging refer to ? - Removing non
condensables from the system
What effect does the presence of non condensable gas have on
the power required to produce refrigeration ? - Non condensables
cause an increase in power consumption
, 2|Page
What is the primary advantage of using a refrigerated auto purger
over manually purging directly from the system - Less refrigerant
lost per pound of non condensable gas removed
What are the main advantages of axial fan condensers ? - It is
more energy efficient
A shortage of water in a shell and tube condenser will cause the -
head pressure to increase
Desuperheating coils are effective in - reducing discharge gas
temperature entering the condenser
Before the formation of liquid occurs in the condenser , the
refrigerant vapor must be - desuperheated
Which of the following expansion devices would not normally be
used as a part of a small refrigeration system ? - Hand expansion
valve
