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RI Journeyman's Refrigeration License Exam ||Verified
Exam!!!|| Most Recent Exam Actual Complete Real
Exam Questions And Correct Answers (Verified
Answers) Already Graded A+ | Guaranteed Success!!
Newest Exam!!!
One ton of refrigeration is equal to __________ - Answer-
12,000 btu per hour
____________ is the type of heat that is absorbed or
extracted from a substance when the substance changes
state - Answer-Latent Heat
When a substance changes from a liquid to a gas, this is
known as the________________ - Answer-latent heat of
vaporization
When a substance changes from a gas to a liquid, this is
known as the________________ - Answer-latent heat of
condensation.
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When a substance changes from a solid to a gas, this is
known as the________________ - Answer-the latent heat
of sublimation
In a refrigeration system, heat is absorbed by
______________ - Answer-the latent heat of vaporization
in the evaporator.
In a refrigeration system, heat is rejected by _________ -
Answer-the latent heat of condensation in the condenser.
Frost is - Answer-adsorbed by the evaporator
The relationship of absolute pressure on the low side to
the absolute pressure on the high side is called the
___________ - Answer-compression ratio
________________________________ Is called the
refrigerating effect - Answer-The amount of heat absorbed
by the refrigerant used
The temperature scale that freezes water at 32 deg. and
boils water at 212 deg. is known as the ___________
scale - Answer-Fahrenheit
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The temperature scale that freezes water at 0 deg. and
boils water at 100 deg. is known as the __________ scale.
- Answer-Centigrade
The definition of specific heat is
_______________________ - Answer-the amount of heat
required to raise 1 lb of a substance 1 deg. F.
The definition of sensible heat is ______ - Answer-the
heat that can be measured by a thermometer.
The definition of latent heat is ______ - Answer-the heat
used which causes a change of state
The definition of a BTU is ________ - Answer-the amount
of heat required to raise 1 lb of water 1 deg. F
Heat energy is measured in _________ - Answer-BTU
Three states of matter are _________ - Answer-Solid,
Liquid, and Gas
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Generally speaking the ____________________ is the
type of system that gives the greatest rate of heat transfer
- Answer-flooded evaporator
________________ the total amount of heat present in a
given substance. - Answer-Enthalpy is
When hot air remains at the top of a room and cold air at
the bottom you will have an occurrence of a condition
known as ___________ - Answer-stratified air.
The ____ State of a substance will have the highest heat
content. - Answer-vapor
One cubic foot of air at 50 deg F can absorb
_____________ - Answer-less moisture than it could at
100 deg. F.
A Baudelot cooler ________________ - Answer-is a heat
exchanger
RI Journeyman's Refrigeration License Exam ||Verified
Exam!!!|| Most Recent Exam Actual Complete Real
Exam Questions And Correct Answers (Verified
Answers) Already Graded A+ | Guaranteed Success!!
Newest Exam!!!
One ton of refrigeration is equal to __________ - Answer-
12,000 btu per hour
____________ is the type of heat that is absorbed or
extracted from a substance when the substance changes
state - Answer-Latent Heat
When a substance changes from a liquid to a gas, this is
known as the________________ - Answer-latent heat of
vaporization
When a substance changes from a gas to a liquid, this is
known as the________________ - Answer-latent heat of
condensation.
,2|Page
When a substance changes from a solid to a gas, this is
known as the________________ - Answer-the latent heat
of sublimation
In a refrigeration system, heat is absorbed by
______________ - Answer-the latent heat of vaporization
in the evaporator.
In a refrigeration system, heat is rejected by _________ -
Answer-the latent heat of condensation in the condenser.
Frost is - Answer-adsorbed by the evaporator
The relationship of absolute pressure on the low side to
the absolute pressure on the high side is called the
___________ - Answer-compression ratio
________________________________ Is called the
refrigerating effect - Answer-The amount of heat absorbed
by the refrigerant used
The temperature scale that freezes water at 32 deg. and
boils water at 212 deg. is known as the ___________
scale - Answer-Fahrenheit
,3|Page
The temperature scale that freezes water at 0 deg. and
boils water at 100 deg. is known as the __________ scale.
- Answer-Centigrade
The definition of specific heat is
_______________________ - Answer-the amount of heat
required to raise 1 lb of a substance 1 deg. F.
The definition of sensible heat is ______ - Answer-the
heat that can be measured by a thermometer.
The definition of latent heat is ______ - Answer-the heat
used which causes a change of state
The definition of a BTU is ________ - Answer-the amount
of heat required to raise 1 lb of water 1 deg. F
Heat energy is measured in _________ - Answer-BTU
Three states of matter are _________ - Answer-Solid,
Liquid, and Gas
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Generally speaking the ____________________ is the
type of system that gives the greatest rate of heat transfer
- Answer-flooded evaporator
________________ the total amount of heat present in a
given substance. - Answer-Enthalpy is
When hot air remains at the top of a room and cold air at
the bottom you will have an occurrence of a condition
known as ___________ - Answer-stratified air.
The ____ State of a substance will have the highest heat
content. - Answer-vapor
One cubic foot of air at 50 deg F can absorb
_____________ - Answer-less moisture than it could at
100 deg. F.
A Baudelot cooler ________________ - Answer-is a heat
exchanger
