A/C Study Guide HVAC TCAT Exam
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Practice questions for this set
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sensible heat
Give this one a try later!
there are three basic types
heat which causes a
of condensers, the air
change in temperature of 2
cooled, the ater cooled
a substance is called
and the _____ cooled
pressure lower than
atmospheric are measured
heat which causes a
in
change in state of a
, 3 A)inches of mercury ("hg") 4 material without a change
B)microns in temperature is called
C)psig
D)either "A" or "B"
Don't know?
Terms in this set (100)
heat which causes a sensible heat
change in
temperature of a
substance is called
heat which causes a latent heat
change in state of a
material without a
change in
temperature is
called
heat which is added super heat
to a vapor after the
change of state
occurs is called
heat can travel by D)all of the above
A) conduction
B) convection
C)radiation
D)all of the above
,the movement of B)convection
heat by way of fluid
(or air) is called
A) conduction
B) convection
C)radiation
D)all of the above
the movement of A)conduction
heat by direct
contact is called
A) conduction
B) convection
C)radiation
D)all of the above
the standard unit for the British Thermal Unit (BTU)
measuring the
quantity of heat in a
substance is
a refrigerant gives it condenses
up heat when
it is desirable for insure liquid refrigerant does not enter the
refrigerant in the compressor
suction line to be
slightly
superheated in
order to
the state of the low pressure/low temperature vapor
refrigerant in the
suction line should
be
, the state of the high pressure/highly superheated vapor
refrigerant entering
the condenser is
Transfers heat from the refrigerated space
the evaporator
to the refrigerant
which of the flammability
following is NOT a
thermodynamic
property of
refrigerants
the sequential order compression, condensation, expansion,
of steps in the vaporization
vapor- compression
process are
if a 30 pound 70.2
cylinder of
reclaimed R-12
refrigerant has been
stored over night at
70 Degrees
Fahrenheit, the
pressure in the
cylinder should be
approximately
Questions & Answers Latest Update
Save
Practice questions for this set
Learn 1 /7 Study with Learn
sensible heat
Give this one a try later!
there are three basic types
heat which causes a
of condensers, the air
change in temperature of 2
cooled, the ater cooled
a substance is called
and the _____ cooled
pressure lower than
atmospheric are measured
heat which causes a
in
change in state of a
, 3 A)inches of mercury ("hg") 4 material without a change
B)microns in temperature is called
C)psig
D)either "A" or "B"
Don't know?
Terms in this set (100)
heat which causes a sensible heat
change in
temperature of a
substance is called
heat which causes a latent heat
change in state of a
material without a
change in
temperature is
called
heat which is added super heat
to a vapor after the
change of state
occurs is called
heat can travel by D)all of the above
A) conduction
B) convection
C)radiation
D)all of the above
,the movement of B)convection
heat by way of fluid
(or air) is called
A) conduction
B) convection
C)radiation
D)all of the above
the movement of A)conduction
heat by direct
contact is called
A) conduction
B) convection
C)radiation
D)all of the above
the standard unit for the British Thermal Unit (BTU)
measuring the
quantity of heat in a
substance is
a refrigerant gives it condenses
up heat when
it is desirable for insure liquid refrigerant does not enter the
refrigerant in the compressor
suction line to be
slightly
superheated in
order to
the state of the low pressure/low temperature vapor
refrigerant in the
suction line should
be
, the state of the high pressure/highly superheated vapor
refrigerant entering
the condenser is
Transfers heat from the refrigerated space
the evaporator
to the refrigerant
which of the flammability
following is NOT a
thermodynamic
property of
refrigerants
the sequential order compression, condensation, expansion,
of steps in the vaporization
vapor- compression
process are
if a 30 pound 70.2
cylinder of
reclaimed R-12
refrigerant has been
stored over night at
70 Degrees
Fahrenheit, the
pressure in the
cylinder should be
approximately
