RETA CARO TEST EXAM | NEWEST ACTUAL EXAM COMPREHENSIVE
QUESTIONS AND VERIFIED ANSWERS GRADED A+ | 100% PASS |
2026/2027 UPDATE!
A cartridge type gas mask may legally be used for personal protection
when - ✔✔✔ Correct Answer > the type of the hazard is known and
the concentration is known
what kind of measure is a to of refrigeration - ✔✔✔ Correct Answer >
a rate of heat transfer in BTUs per Unit of time
What kind of measurement is a ton of refrigeration - ✔✔✔ Correct
Answer > A rate of heat transfer in BTUs per unit of time
Which is greater 10psia or 10psig - ✔✔✔ Correct Answer > 10psig is
greater than 10paia
a vapor can NOT be - ✔✔✔ Correct Answer > subcooled
which two forms of heat transfer is most common in refrigeration -
✔✔✔ Correct Answer > conduction and convecton
, the condition of a boiling liquid is what - ✔✔✔ Correct Answer >
saturated
Under the Montreal Protocol - ✔✔✔ Correct Answer > as long as a
technician does not perform work on the refrigerant containing
portions of a system they do not need to be certified
Subcooled refrigerant can only be what - ✔✔✔ Correct Answer >
Liquid
Refrigerant leaks are detected using - ✔✔✔ Correct Answer > Either
a sulfur stick on ammonia or electronic leak detector for CFCs or HCFCs
The latent heat of condensation of a substance is the same as what -
✔✔✔ Correct Answer > The latent heat of evaporation of the
substance
Superheat is found in an air conditioning system in the: - ✔✔✔
Correct Answer > Compressor suction line and it's discharge line
QUESTIONS AND VERIFIED ANSWERS GRADED A+ | 100% PASS |
2026/2027 UPDATE!
A cartridge type gas mask may legally be used for personal protection
when - ✔✔✔ Correct Answer > the type of the hazard is known and
the concentration is known
what kind of measure is a to of refrigeration - ✔✔✔ Correct Answer >
a rate of heat transfer in BTUs per Unit of time
What kind of measurement is a ton of refrigeration - ✔✔✔ Correct
Answer > A rate of heat transfer in BTUs per unit of time
Which is greater 10psia or 10psig - ✔✔✔ Correct Answer > 10psig is
greater than 10paia
a vapor can NOT be - ✔✔✔ Correct Answer > subcooled
which two forms of heat transfer is most common in refrigeration -
✔✔✔ Correct Answer > conduction and convecton
, the condition of a boiling liquid is what - ✔✔✔ Correct Answer >
saturated
Under the Montreal Protocol - ✔✔✔ Correct Answer > as long as a
technician does not perform work on the refrigerant containing
portions of a system they do not need to be certified
Subcooled refrigerant can only be what - ✔✔✔ Correct Answer >
Liquid
Refrigerant leaks are detected using - ✔✔✔ Correct Answer > Either
a sulfur stick on ammonia or electronic leak detector for CFCs or HCFCs
The latent heat of condensation of a substance is the same as what -
✔✔✔ Correct Answer > The latent heat of evaporation of the
substance
Superheat is found in an air conditioning system in the: - ✔✔✔
Correct Answer > Compressor suction line and it's discharge line
