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Recent questions tagged multiple flow devices
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A heat exchanger is used to cool an air flow from 1400 to 680 R, both states at 150 lbf/in.^2. The coolant is a water flow
asked
Dec 26, 2018
in
Mathematics
by
kratos
thermodynamics
multiple flow devices
heat exchangers
+2
votes
1
answer
A mixing chamber receives 10 lbm/min ammonia as saturated liquid at 0 F from one line and ammonia at 100 F, 40 lbf/in.^2 from another
asked
Dec 22, 2018
in
Mathematics
by
kratos
multiple flow devices
thermodynamics
irreversible processes
steady state
steady irreversible processes
+2
votes
1
answer
An automotive radiator has glycerine at 95°C enter and return at 55°C as Air flows in at 20°C and leaves at 25°C.
asked
Sep 14, 2018
in
Mathematics
by
kratos
thermodynamics
multiple flow devices
heat exchangers
+3
votes
1
answer
A condenser, as the heat exchanger brings 1 lbm/* water flow at 1 lbf/in.^2 from 500 F to saturated liquid at 1 lbf/in.^2.
asked
Aug 18, 2018
in
Mathematics
by
kratos
multiple flow devices
heat exchangers
bernoulli
thermodynamics
reversible shaft work
+2
votes
1
answer
A steam turbine receives water at 2000 lbf/in.^2, 1200 F at a rate of 200 lbm/* In the middle section 40 lbm/* is withdrawn
asked
Aug 12, 2018
in
Mathematics
by
kratos
multiple flow devices
thermodynamics
pipe
pumps
steady irreversible processes
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vote
1
answer
A steam turbine receives water at 2000 lbf/in.^2, 1200 F at a rate of 200 lbm/* . In the middle section 40 lbm/* is withdrawn at 300 lbf/in.^2,
asked
May 25, 2018
in
Mathematics
by
kratos
thermodynamics
multiple flow devices
steady irreversible processes
+2
votes
1
answer
An insulated mixing chamber receives 4 lbm/* R-134a at 150 lbf/in.^2, 220 F in a line with low velocity.
asked
May 12, 2018
in
Mathematics
by
kratos
thermodynamics
multiple flow devices
heat exchangers
steady irreversible processes
+1
vote
1
answer
A condenser (heat exchanger) brings 1 kg/* water flow at 10 kPa from 300°C to saturated liquid at 10 kPa, The cooling
asked
May 8, 2018
in
Mathematics
by
kratos
thermodynamics
multiple flow devices
heat exchangers
+2
votes
1
answer
A heat exchanger increases the availability of 3 kg/* water by 1650 kJ/kg using 10 kg/* air coming in at 1400 K and leaving with 600 kJ/kg
asked
Apr 29, 2018
in
Mathematics
by
kratos
multiple flow devices
availability
thermodynamics
reversible processes
law efficiency
steady state
+3
votes
1
answer
An insulated mixing chamber receives 2 kg/* R-134a at 1 MPa, 100°C in a line with low velocity. Another line with R-134a
asked
Mar 10, 2018
in
Mathematics
by
kratos
thermodynamics
multiple flow devices
heat exchangers
+3
votes
1
answer
In fission reaction heavy water is used as : (A) Coolant (B) Moderator (C) Heat exchanger
asked
Feb 2, 2018
in
Physics
by
kratos
neet
multiple flow devices
heat exchangers
aiims
thermodynamics
class-10
nuclear system
nuclear physics
nuclei
+2
votes
1
answer
A heat exchanger, is used to cool an air flow from 800 K to 360 K, both states at 1 MPa. The coolant is a water flow at 15°C,
asked
Jan 28, 2018
in
Mathematics
by
kratos
thermodynamics
multiple flow devices
heat exchangers
+1
vote
1
answer
An automotive radiator has glycerine at 200 F enter and return at 130 F .Air flows in at 68 F and leaves at 77 F.
asked
Jan 2, 2018
in
Mathematics
by
kratos
thermodynamics
multiple flow devices
heat exchangers
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