Reta Caro Exam Practice Test Exam 2026/2027 –
Complete Exam-Style Questions with Detailed
Rationales | Pass Guaranteed – A+ Graded
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Terms in this set (91)
Conduction is defined as heat moving through a solid substance
energy that is
What is the primary purpose of a achieve and maintain a temperature
refrigeration system ?
What is a hazard of trapping liquid ? A possible release
How much can the pressure of 100 to 150 psi
trapped liquid increase per degree
Fahrenheit of temperature increase
Mechanical refrigeration is a series moves heat energy from a space or object to an
of steps that area where it can do no harm
How does the refrigeration Drawing out vaporized refrigerant at a rate to
compressor maintain the maintain the desired evaporating pressure
temperature in the system
evaporators ?
, Which natural refrigerant is Carbon Dioxide
considered to be non- flammable
Heat energy always flows from an object at a higher temperature to an
object at a lower temperature
32 psia equals 17.3 psig
0 ° F is equal to -18 ° C
Why does the refrigerant in the The refrigerant loses heat energy to the
condenser change state from vapor surrounding environment
to liquid
If a liquid is below its saturation Subcooled
temperature what is its condition ?
What are the four necessary expansion device , evaporator , compressor ,
components of a mechanical condenser
refrigeration system ?
Superheat is found at which points The compressor suction and compressor
of a typical system ? discharge line
What are the replacement blended An azeotrope or zeotrope
refrigerants called ?
What is one positive characteristic They are usually not flammable
of halocarbon refrigerants ?
Complete Exam-Style Questions with Detailed
Rationales | Pass Guaranteed – A+ Graded
Save
Terms in this set (91)
Conduction is defined as heat moving through a solid substance
energy that is
What is the primary purpose of a achieve and maintain a temperature
refrigeration system ?
What is a hazard of trapping liquid ? A possible release
How much can the pressure of 100 to 150 psi
trapped liquid increase per degree
Fahrenheit of temperature increase
Mechanical refrigeration is a series moves heat energy from a space or object to an
of steps that area where it can do no harm
How does the refrigeration Drawing out vaporized refrigerant at a rate to
compressor maintain the maintain the desired evaporating pressure
temperature in the system
evaporators ?
, Which natural refrigerant is Carbon Dioxide
considered to be non- flammable
Heat energy always flows from an object at a higher temperature to an
object at a lower temperature
32 psia equals 17.3 psig
0 ° F is equal to -18 ° C
Why does the refrigerant in the The refrigerant loses heat energy to the
condenser change state from vapor surrounding environment
to liquid
If a liquid is below its saturation Subcooled
temperature what is its condition ?
What are the four necessary expansion device , evaporator , compressor ,
components of a mechanical condenser
refrigeration system ?
Superheat is found at which points The compressor suction and compressor
of a typical system ? discharge line
What are the replacement blended An azeotrope or zeotrope
refrigerants called ?
What is one positive characteristic They are usually not flammable
of halocarbon refrigerants ?
