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0
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The power required per ton of refrigeration is
asked
Jan 24, 2018
in
R&AC
by
chandu
(
215k
points)
ies-objectives-1
2015
r&ac
heat-pump&refrigeration-system
0
votes
0
answers
If the machine is functioning as a heat pump, its coefficient of performance will be
asked
Jan 24, 2018
in
R&AC
by
chandu
(
215k
points)
ies-objectives-1
2010
r&ac
heat-pump&refrigeration-system
0
votes
0
answers
A Carnot heat pump works between temperature limits of 277OC and 27OC. Its COP is
asked
Jan 24, 2018
in
R&AC
by
chandu
(
215k
points)
ies-objectives-2
2010
r&ac
heat-pump&refrigeration-system
0
votes
0
answers
If the same plant is used as a heat-pump system, then the COP of the heat pump becomes
asked
Jan 24, 2018
in
R&AC
by
chandu
(
215k
points)
ies-objectives-1
2016
r&ac
heat-pump&refrigeration-system
0
votes
0
answers
In an aircraft refrigeration system, the pressure at the cooling turbine outlet is equal to
asked
Jan 24, 2018
in
R&AC
by
chandu
(
215k
points)
ies-objectives-1
2011
r&ac
heat-pump&refrigeration-system
0
votes
0
answers
The cycle works between 20C and 270C. The power required to run the system is
asked
Jan 24, 2018
in
R&AC
by
chandu
(
215k
points)
ies-objectives-1
2016
r&ac
heat-pump&refrigeration-system
0
votes
0
answers
The power of the motor required to turn the plant is
asked
Jan 24, 2018
in
R&AC
by
chandu
(
215k
points)
ies-objectives-1
2016
r&ac
heat-pump&refrigeration-system
0
votes
0
answers
The COP of composite refrigeration system would be
asked
Jan 24, 2018
in
R&AC
by
chandu
(
215k
points)
ies-objectives-1
2016
r&ac
heat-pump&refrigeration-system
0
votes
0
answers
Heat pump used for heating is a definite advancement over the simple electric heater
asked
Jan 24, 2018
in
R&AC
by
chandu
(
215k
points)
ies-objectives-1
1995
r&ac
heat-pump&refrigeration-system
0
votes
0
answers
Hydrogen is essential in an Electrolux refrigeration system, because
asked
Jan 24, 2018
in
R&AC
by
chandu
(
215k
points)
ies-objectives-1
1995
r&ac
heat-pump&refrigeration-system
0
votes
0
answers
the required power input for a refrigerating effect of 5 kW is nearly,
asked
Jan 24, 2018
in
R&AC
by
chandu
(
215k
points)
ies-objectives-1
2001
r&ac
heat-pump&refrigeration-system
0
votes
0
answers
The coefficient of performance is
asked
Jan 24, 2018
in
R&AC
by
chandu
(
215k
points)
ies-objectives-1
1999
r&ac
heat-pump&refrigeration-system
0
votes
0
answers
One ton refrigeration is equivalent to
asked
Jan 24, 2018
in
R&AC
by
chandu
(
215k
points)
ies-objectives-1
1999
r&ac
heat-pump&refrigeration-system
0
votes
0
answers
In the thermoelectric refrigeration, the coefficient of performance is a function of
asked
Jan 24, 2018
in
R&AC
by
chandu
(
215k
points)
ies-objectives-1
1997
r&ac
heat-pump&refrigeration-system
0
votes
0
answers
The COP of a heat pump $\beta _{hp}$ and the COP of a refrigerator bRef are related as
asked
Jan 24, 2018
in
R&AC
by
chandu
(
215k
points)
ies-objectives-1
2000
r&ac
heat-pump&refrigeration-system
0
votes
0
answers
Heat pump used for heating is a definite advancement over the simple electric heater
asked
Jan 24, 2018
in
R&AC
by
chandu
(
215k
points)
ies-objectives-1
1995
r&ac
heat-pump&refrigeration-system
0
votes
0
answers
In aircraft, air refrigeration cycle is used because of
asked
Jan 24, 2018
in
R&AC
by
chandu
(
215k
points)
ies-objectives-1
1995
r&ac
heat-pump&refrigeration-system
0
votes
0
answers
The coefficient of performance of the system would be
asked
Jan 24, 2018
in
R&AC
by
chandu
(
215k
points)
ies-objectives-1
1995
r&ac
heat-pump&refrigeration-system
0
votes
0
answers
Please guide me for my ESE 2019 preparation?
asked
Jan 20, 2018
by
mahesh_418
(
120
points)
0
votes
0
answers
Torque vonverter
asked
Jan 20, 2018
by
Shiju602
(
200
points)
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