1|Page
GCAP INDUSTRIAL AMMONIA REFRIGERATION TRAINING EXAM LATEST
2025/2026 ACTUAL EXAM WITH COMPLETE QUESTIONS AND CORRECT
DETAILED ANSWERS (100% VERIFIED ANSWERS) |ALREADY GRADED A+|
||PROFESSOR VERIFIED|| ||BRANDNEW!!!||
Approximately how many BTU's does it take to convert 1 pound of
saturated liquid Ammonia to 1 pound of saturated gas? -
ANSWER-561 BTU's
Approximately how many BTU's does it take to convert 1 pound of
liquid water at 212° F to steam at 212°F? - ANSWER-970 BTU's
Approximately how many BTU's does it take to melt 1 pound of
ice to water at 32°F - ANSWER-144 BTU's
And example of how I love lamp works would be an example of
what type of heat transfer? - ANSWER-Radiant, Conduction, and
Convection.
The glow of the sun would be an example of what type of heat
transfer? - ANSWER-Radiation
,2|Page
If you touch the hot ceramic coffee mug with your bare hands, this
would be an example of what type of heat transfer? - ANSWER-
Conduction.
56°F is equal to what in Celsius? - ANSWER-[C=(F-32) / 1.8] 56 -
32 =24/1.8=13.3°C
What is specific heat (Cp)? - ANSWER-It is the exact amount of
heat that must be transferred to change 1 pound of a substance
by 1°F
What is sensible heat? - ANSWER-Heat transfer causing a
change in temperature but not a change in state.
What is latent heat? - ANSWER-Heat transfer that does not
change temperature but changes state.
Why would engineering consider insulating portions of a
mechanical refrigeration system? - ANSWER-To reduce heat
transfer
,3|Page
What are 3 acceptable techniques for NDT (Non Destructive
Testing) - ANSWER-Radiographic, Ultrasonic, and Infrared
Typically, insulated pipes and vessels are on what side of a
mechanical refrigeration system? - ANSWER-Low side - suction
A Pressure gauge is measuring an area of 1 square inch, and
there is a force of 30 pounds on the area. What is the pressure? -
ANSWER-[P=F/A] 30/1 =30 PSI
181 PSIG equals what pressure in PSIA? - ANSWER-[PSIG to
PSIA = +14.7] 181+14.7=195.7 PSIA
54 PSIA equals what pressure in PSIG? - ANSWER-[PSIA to
PSIG = -14.7] 54-14.7=39.3 PSIG
Changing the pressure upon a refrigerant changes? - ANSWER-
Boiling and condensing temperature.
, 4|Page
Is 10 PSIG a greater pressure than 10 PSIA? - ANSWER-Yes, by
14.7 PSI
If you say a refrigerant is sub-cooled, you are saying it is at a
temperature below its SAT point and a _______________? -
ANSWER-Liquid only.
If you see a refrigerant is superheated, you are saying it is at a
temperature above SAT point and a ______________? -
ANSWER-Gas only.
If you say a refrigerant is SAT, you are saying there is
_________________? - ANSWER-Gas and liquid combination.
An Ammonia refrigerant line contains Ammonia at the following
conditions:
● 11"Hg (-44° F)
● -20° F
What is the condition of the refrigerant? - ANSWER-Superheated
GCAP INDUSTRIAL AMMONIA REFRIGERATION TRAINING EXAM LATEST
2025/2026 ACTUAL EXAM WITH COMPLETE QUESTIONS AND CORRECT
DETAILED ANSWERS (100% VERIFIED ANSWERS) |ALREADY GRADED A+|
||PROFESSOR VERIFIED|| ||BRANDNEW!!!||
Approximately how many BTU's does it take to convert 1 pound of
saturated liquid Ammonia to 1 pound of saturated gas? -
ANSWER-561 BTU's
Approximately how many BTU's does it take to convert 1 pound of
liquid water at 212° F to steam at 212°F? - ANSWER-970 BTU's
Approximately how many BTU's does it take to melt 1 pound of
ice to water at 32°F - ANSWER-144 BTU's
And example of how I love lamp works would be an example of
what type of heat transfer? - ANSWER-Radiant, Conduction, and
Convection.
The glow of the sun would be an example of what type of heat
transfer? - ANSWER-Radiation
,2|Page
If you touch the hot ceramic coffee mug with your bare hands, this
would be an example of what type of heat transfer? - ANSWER-
Conduction.
56°F is equal to what in Celsius? - ANSWER-[C=(F-32) / 1.8] 56 -
32 =24/1.8=13.3°C
What is specific heat (Cp)? - ANSWER-It is the exact amount of
heat that must be transferred to change 1 pound of a substance
by 1°F
What is sensible heat? - ANSWER-Heat transfer causing a
change in temperature but not a change in state.
What is latent heat? - ANSWER-Heat transfer that does not
change temperature but changes state.
Why would engineering consider insulating portions of a
mechanical refrigeration system? - ANSWER-To reduce heat
transfer
,3|Page
What are 3 acceptable techniques for NDT (Non Destructive
Testing) - ANSWER-Radiographic, Ultrasonic, and Infrared
Typically, insulated pipes and vessels are on what side of a
mechanical refrigeration system? - ANSWER-Low side - suction
A Pressure gauge is measuring an area of 1 square inch, and
there is a force of 30 pounds on the area. What is the pressure? -
ANSWER-[P=F/A] 30/1 =30 PSI
181 PSIG equals what pressure in PSIA? - ANSWER-[PSIG to
PSIA = +14.7] 181+14.7=195.7 PSIA
54 PSIA equals what pressure in PSIG? - ANSWER-[PSIA to
PSIG = -14.7] 54-14.7=39.3 PSIG
Changing the pressure upon a refrigerant changes? - ANSWER-
Boiling and condensing temperature.
, 4|Page
Is 10 PSIG a greater pressure than 10 PSIA? - ANSWER-Yes, by
14.7 PSI
If you say a refrigerant is sub-cooled, you are saying it is at a
temperature below its SAT point and a _______________? -
ANSWER-Liquid only.
If you see a refrigerant is superheated, you are saying it is at a
temperature above SAT point and a ______________? -
ANSWER-Gas only.
If you say a refrigerant is SAT, you are saying there is
_________________? - ANSWER-Gas and liquid combination.
An Ammonia refrigerant line contains Ammonia at the following
conditions:
● 11"Hg (-44° F)
● -20° F
What is the condition of the refrigerant? - ANSWER-Superheated
