GCAP INDUSTRIAL AMMONIA
REFRIGERATION TRAINING EXAM WITH
CORRECT ACTUAL QUESTIONS AND
CORRECTLY WELL DEFINED ANSWERS
LATEST ALREADY GRADED A+ 2025 – 2026
Which compressor is commonly started first in starting up a
two stage system? - ANSWERS-The high stage compressor
Rotary veins are limited to what type of application and
ammonia refrigeration? - ANSWERS-Low stage booster
applications of a two-stage system.
What is a style of the condenser? - ANSWERS-Air cooled,
water cooled, evaporative cooled
,Before a condenser converse a gas to a liquid, what must
happen to the gas? - ANSWERS-The gas must be De-
superheated
Evaporative condensers - ANSWERS-Derive their heat
rejection capability from the evaporation of water.
Where do you manually purge and condenser when it is off -
ANSWERS-From the highest point (inlet gas)of the
condenser, with condenser off or isolated
Where should on auto purger be piped from on the
condenser? - ANSWERS-From the lowest point (outlet drain)
of a condenser, with condenser running.
Liquid drain from the condenser is 82°F and head pressure is
182 psi G. What is indicated? - ANSWERS-Portable
noncondensible gases
What is the direction of flow through every condenser? -
ANSWERS-Refrigerant enters at the top, leaves at the
bottom
,Can wetbulb temperature affect the efficiency of an
evaporative cooled condenser - ANSWERS-Yes
If Ammonia, in liquid form, makes its way in to the eyes
There is usually damage that is non- reversible resulting in
blindness.
A. True
B. False - ANSWERS-A. True
Most MSDS sheets require a rinse/flush to the body/eyes
for a minimum of how many minutes when dealing with the
chemical Ammonia?
A. 2 minutes
B. 5 minutes
C. 10 minutes
D. 15 minutes - ANSWERS-C. 10 minutes
Do you ever want to put liquid water on liquid Ammonia
when the refrigerant is that atmospheric conditions?
, A. Yes
B. No - ANSWERS-B. No
Can you knock down an Ammonia vapor cloud at
atmospheric conditions using water?
A. Yes
B. No - ANSWERS-A. Yes
PEL (Permissible Exposure Limits ) for Ammonia, set forth by
the Federal OSHA, is how many PPM?
A. 10 PPM
B. 50 PPM
C. 300 PPM
D. 1, 000 PPM - ANSWERS-B. 50 PPM
The IDLH ( Immediately Dangerous to Life and Health ) for
Ammonia, set forth by OSHA, is how many PPM?
A. 10 PPM
REFRIGERATION TRAINING EXAM WITH
CORRECT ACTUAL QUESTIONS AND
CORRECTLY WELL DEFINED ANSWERS
LATEST ALREADY GRADED A+ 2025 – 2026
Which compressor is commonly started first in starting up a
two stage system? - ANSWERS-The high stage compressor
Rotary veins are limited to what type of application and
ammonia refrigeration? - ANSWERS-Low stage booster
applications of a two-stage system.
What is a style of the condenser? - ANSWERS-Air cooled,
water cooled, evaporative cooled
,Before a condenser converse a gas to a liquid, what must
happen to the gas? - ANSWERS-The gas must be De-
superheated
Evaporative condensers - ANSWERS-Derive their heat
rejection capability from the evaporation of water.
Where do you manually purge and condenser when it is off -
ANSWERS-From the highest point (inlet gas)of the
condenser, with condenser off or isolated
Where should on auto purger be piped from on the
condenser? - ANSWERS-From the lowest point (outlet drain)
of a condenser, with condenser running.
Liquid drain from the condenser is 82°F and head pressure is
182 psi G. What is indicated? - ANSWERS-Portable
noncondensible gases
What is the direction of flow through every condenser? -
ANSWERS-Refrigerant enters at the top, leaves at the
bottom
,Can wetbulb temperature affect the efficiency of an
evaporative cooled condenser - ANSWERS-Yes
If Ammonia, in liquid form, makes its way in to the eyes
There is usually damage that is non- reversible resulting in
blindness.
A. True
B. False - ANSWERS-A. True
Most MSDS sheets require a rinse/flush to the body/eyes
for a minimum of how many minutes when dealing with the
chemical Ammonia?
A. 2 minutes
B. 5 minutes
C. 10 minutes
D. 15 minutes - ANSWERS-C. 10 minutes
Do you ever want to put liquid water on liquid Ammonia
when the refrigerant is that atmospheric conditions?
, A. Yes
B. No - ANSWERS-B. No
Can you knock down an Ammonia vapor cloud at
atmospheric conditions using water?
A. Yes
B. No - ANSWERS-A. Yes
PEL (Permissible Exposure Limits ) for Ammonia, set forth by
the Federal OSHA, is how many PPM?
A. 10 PPM
B. 50 PPM
C. 300 PPM
D. 1, 000 PPM - ANSWERS-B. 50 PPM
The IDLH ( Immediately Dangerous to Life and Health ) for
Ammonia, set forth by OSHA, is how many PPM?
A. 10 PPM
