GCAP Book Exam 2025 Questions and
Answers
1% concentration of ammonia is equal to what in parts per million - ANSWER-
10,000 ppm
1/2 % of ammonia is it deadly concentration - ANSWER-True (5,000)ppm
Ammonia is what on the pH scale - ANSWER-11.6
More than 100 pounds release of NH3 in 24 hours is a reportable for release . -
ANSWER-True
There are four primary types of injury with exposure to liquid ammonia. Please list
all 4 - ANSWER-Dehydration burn ,chemical burn ,thermal burn ,respiratory burn
Ammonia causes cancer - ANSWER-False
If ammonia, in liquid form, makes its way in to the eyes There is usually damage
that is non- reversible resulting in blindness - ANSWER-True
Most MSDS sheets require a rinse flush to the body eyes for a minimum of how
many minutes when dealing with the chemical Donya ammonia. - ANSWER-15
minutes , 30 minutes
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,Do you ever want to put liquid water on liquid ammonia when the refrigerant is
that atmospheric conditions - ANSWER-No
Can you not down an ammonia vapor cloud pet atmospheric conditions using
water. - ANSWER-Yes
PEL (permissible exposure limits ). for ammonia, set forth by the federal OSHA, is
how many ppm - ANSWER-50 ppm
PEL for ammonia tells another prayer that he must put on an ammonia rated
respirator with cartridges if they wanted to stay in that atmosphere - ANSWER-
True
The IDLH ( immediately danger to life and health ) for ammonia, set forth by
Ocieo, is how many ppm - ANSWER-300 ppm
LEL lower exposure limits starts around what percentage - ANSWER-15%
UEL upper explosive limits ends around what percentage range - ANSWER-28%
The fuel range for pure ammonia is 15% to 28% ammonia, the remaining
concentration air. - ANSWER-The fuel range for pier ammonia is 15% to 28%
ammonia, the remaining concentration Air
Can oil mixed with ammonium increased risk of fire if released in the mission
source is present - ANSWER-Yes
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, According to OSHA's book 29 CFR Code of Federal Regulations, part 1910.134,
should an operator wear contact lenses when dealing with the refrigerant
ammonia? - ANSWER-No
Should you proceed through invisible cloud of ammonia - ANSWER-No
If you see a green diamond what's the number 1005 on the transportation vehicle,
what is inside the tank. - ANSWER-Ammonia
What is the fire diamond rating for pure ammonia? - ANSWER-( Health 3 Color
blue ), fire 3 Color red , reactivity 0 Color yellow
What are the two primary ways of finding small leaks for ammonia? - ANSWER-
Sulfur stick, pH paper
Hydrostatic expansion will increase pressure how much per degree Fahrenheit heat
exposure for ammonia - ANSWER-100/150 psi
Figure out the volume of this room. Length is 10 feet, width is 14 feet, and Height
is 20 feet. - ANSWER-10×14×20 = 2800 cubic ft
A rate is a measure of something to a fixture units such as time. What is tonnage? -
ANSWER-Heat transfer in BTUs per time.
Hey home air-conditioner is rated to remove 48,000 BTUs in one hour. What is
the tonnage rating? - ANSWER-4 ton.12,000 bTUs equals one hour. 12,000×4 =
48,000 BTU's =4 ton
....COPYRIGHT ©️ 2025 ALL RIGHTS RESERVED...TRUSTED & VERIFIED 3
Answers
1% concentration of ammonia is equal to what in parts per million - ANSWER-
10,000 ppm
1/2 % of ammonia is it deadly concentration - ANSWER-True (5,000)ppm
Ammonia is what on the pH scale - ANSWER-11.6
More than 100 pounds release of NH3 in 24 hours is a reportable for release . -
ANSWER-True
There are four primary types of injury with exposure to liquid ammonia. Please list
all 4 - ANSWER-Dehydration burn ,chemical burn ,thermal burn ,respiratory burn
Ammonia causes cancer - ANSWER-False
If ammonia, in liquid form, makes its way in to the eyes There is usually damage
that is non- reversible resulting in blindness - ANSWER-True
Most MSDS sheets require a rinse flush to the body eyes for a minimum of how
many minutes when dealing with the chemical Donya ammonia. - ANSWER-15
minutes , 30 minutes
....COPYRIGHT ©️ 2025 ALL RIGHTS RESERVED...TRUSTED & VERIFIED 1
,Do you ever want to put liquid water on liquid ammonia when the refrigerant is
that atmospheric conditions - ANSWER-No
Can you not down an ammonia vapor cloud pet atmospheric conditions using
water. - ANSWER-Yes
PEL (permissible exposure limits ). for ammonia, set forth by the federal OSHA, is
how many ppm - ANSWER-50 ppm
PEL for ammonia tells another prayer that he must put on an ammonia rated
respirator with cartridges if they wanted to stay in that atmosphere - ANSWER-
True
The IDLH ( immediately danger to life and health ) for ammonia, set forth by
Ocieo, is how many ppm - ANSWER-300 ppm
LEL lower exposure limits starts around what percentage - ANSWER-15%
UEL upper explosive limits ends around what percentage range - ANSWER-28%
The fuel range for pure ammonia is 15% to 28% ammonia, the remaining
concentration air. - ANSWER-The fuel range for pier ammonia is 15% to 28%
ammonia, the remaining concentration Air
Can oil mixed with ammonium increased risk of fire if released in the mission
source is present - ANSWER-Yes
....COPYRIGHT ©️ 2025 ALL RIGHTS RESERVED...TRUSTED & VERIFIED 2
, According to OSHA's book 29 CFR Code of Federal Regulations, part 1910.134,
should an operator wear contact lenses when dealing with the refrigerant
ammonia? - ANSWER-No
Should you proceed through invisible cloud of ammonia - ANSWER-No
If you see a green diamond what's the number 1005 on the transportation vehicle,
what is inside the tank. - ANSWER-Ammonia
What is the fire diamond rating for pure ammonia? - ANSWER-( Health 3 Color
blue ), fire 3 Color red , reactivity 0 Color yellow
What are the two primary ways of finding small leaks for ammonia? - ANSWER-
Sulfur stick, pH paper
Hydrostatic expansion will increase pressure how much per degree Fahrenheit heat
exposure for ammonia - ANSWER-100/150 psi
Figure out the volume of this room. Length is 10 feet, width is 14 feet, and Height
is 20 feet. - ANSWER-10×14×20 = 2800 cubic ft
A rate is a measure of something to a fixture units such as time. What is tonnage? -
ANSWER-Heat transfer in BTUs per time.
Hey home air-conditioner is rated to remove 48,000 BTUs in one hour. What is
the tonnage rating? - ANSWER-4 ton.12,000 bTUs equals one hour. 12,000×4 =
48,000 BTU's =4 ton
....COPYRIGHT ©️ 2025 ALL RIGHTS RESERVED...TRUSTED & VERIFIED 3
