GCAP Industrial Ammonia Refrigeration
Training;Understanding Industrial refrigeration from the
inside out(2023 questions and answers with complete
solution)
1% concentration of Ammonia is equal to what in parts per million?
A. 10 PPM
B. 100 PPM
C. 1,000 PPM
D. 10,000 PPM
D. 10,000 PPM
1/2 % of Ammonia is it deadly concentration.
A. True
B. False
A. True (5,000)PPM
Ammonia is what on the PH scale?
A. 11.6
B. 3.7
C. 7.0
D. 5.2
A. 11.6
More than 100 pounds release of NH3 in 24 hours is a reportable for release .
A. True
B. False
A. True
There are four primary types of injury with exposure to liquid Ammonia. Please list all 4.
1. Dehydration burn
2. Chemical burn
3. Thermal burn
4. Respiratory burn
Ammonia causes cancer.
A. True
B. False
B. False
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
, 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
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
B. No
Can you knock down an Ammonia vapor cloud at atmospheric conditions using water?
A. Yes
B. No
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
B. 50 PPM
The IDLH ( Immediately Dangerous to Life and Health ) for Ammonia, set forth by
OSHA, is how many PPM?
A. 10 PPM
B. 50 PPM
C. 300 PPM
D. 1,000 PPM
C. 300 PPM
PEL for Ammonia tells an operator that he/she must put on an Ammonia rated respirator
with cartridges if they wanted to stay in that atmosphere.
A. True
B. False
A. True
LEL(Lower Explosive Limits) starts around what percentage?
15%
UEL (Upper Explosive Limits) ends around what percentage range?
28%
Training;Understanding Industrial refrigeration from the
inside out(2023 questions and answers with complete
solution)
1% concentration of Ammonia is equal to what in parts per million?
A. 10 PPM
B. 100 PPM
C. 1,000 PPM
D. 10,000 PPM
D. 10,000 PPM
1/2 % of Ammonia is it deadly concentration.
A. True
B. False
A. True (5,000)PPM
Ammonia is what on the PH scale?
A. 11.6
B. 3.7
C. 7.0
D. 5.2
A. 11.6
More than 100 pounds release of NH3 in 24 hours is a reportable for release .
A. True
B. False
A. True
There are four primary types of injury with exposure to liquid Ammonia. Please list all 4.
1. Dehydration burn
2. Chemical burn
3. Thermal burn
4. Respiratory burn
Ammonia causes cancer.
A. True
B. False
B. False
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
, 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
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
B. No
Can you knock down an Ammonia vapor cloud at atmospheric conditions using water?
A. Yes
B. No
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
B. 50 PPM
The IDLH ( Immediately Dangerous to Life and Health ) for Ammonia, set forth by
OSHA, is how many PPM?
A. 10 PPM
B. 50 PPM
C. 300 PPM
D. 1,000 PPM
C. 300 PPM
PEL for Ammonia tells an operator that he/she must put on an Ammonia rated respirator
with cartridges if they wanted to stay in that atmosphere.
A. True
B. False
A. True
LEL(Lower Explosive Limits) starts around what percentage?
15%
UEL (Upper Explosive Limits) ends around what percentage range?
28%
