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Recent questions tagged compressibility factor
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A sealed box was found which stated to have contained an alloy composed of equal parts by weight of two metals A and B.
asked
Mar 27, 2019
in
Mathematics
by
kratos
entropy generation
thermodynamics
energy equation
compressibility factor
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vote
1
answer
A cylinder is fitted with a 10^-cm-diameter piston that is restrained by a linear spring
asked
Mar 22, 2019
in
Mathematics
by
kratos
thermodynamics
compressibility factor
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vote
1
answer
Which of the following statements is NOT a correct assumption of the classical model of an ideal gas?
asked
Mar 21, 2019
in
Class 12
by
kratos
savings function and investment function
torsion
compressibility factor
concept of consumption functions
thermodynamics
concept of excess and deficient demand
class-12
+2
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1
answer
Two kilograms of water is contained in a piston/cylinder with a massless piston loaded with a linear spring and the outside
asked
Mar 19, 2019
in
Mathematics
by
kratos
entropy generation
compressibility factor
thermodynamics
manometers
barometers
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votes
1
answer
A 35 ft^3 rigid tank has air at 225 psia and ambient 600 R connected by a valve to a piston cylinder. The piston of area
asked
Mar 15, 2019
in
Mathematics
by
kratos
transient processes
compressibility factor
bernoulli
thermodynamics
polytropic processes
reversible shaft work
+2
votes
1
answer
The compressibility of a substance equals.........
asked
Mar 2, 2019
in
Class 12
by
kratos
compressibility factor
cbse
class-11
thermodynamics
class-12
+2
votes
1
answer
A piston/cylinder with constant loading of piston contains 1 L water at 400 kPa, quality 15%. It has some stops mounted so the maximum possible
asked
Feb 8, 2019
in
Mathematics
by
kratos
compressibility factor
thermodynamics
rates or fluxes of entropy
entropy of a liquid or a solid
boundary work
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vote
1
answer
An aluminum piece of mass 50 g initially at 300°C is dipped quickly and taken out of 1 kg of water,
asked
Feb 1, 2019
in
Class 11
by
kratos
compressibility factor
force and laws of motion
class-11
kvpy
thermodynamics
properties of matter
class-9
+2
votes
1
answer
The compressibility of a substance is the reciprocal of ............... .
asked
Jan 29, 2019
in
JEE
by
kratos
compressibility factor
class-11
jee
thermodynamics
jee mains
+1
vote
1
answer
An air compressor is used to charge an initially empty 200-L tank with air up to 5 MPa. The air inlet to the compressor is at 100 kPa, 17°C
asked
Jan 25, 2019
in
Mathematics
by
kratos
compressors
fans
compressibility factor
availability
thermodynamics
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votes
1
answer
An insulated piston/cylinder contains R-22 at 20°C, 85% quality, at a cylinder volume of 50 L. A valve at the closed end of the cylinder
asked
Jan 12, 2019
in
Mathematics
by
kratos
thermodynamics
rates or fluxes of entropy
compressibility factor
energy equation
+2
votes
1
answer
Supercritical CO2 is used as
asked
Jan 4, 2019
in
Physics
by
kratos
compressibility factor
jee
phase diagrams
thermodynamics
critical points
class-10
jee mains
class-12
nuclear physics
p - block element
+1
vote
1
answer
A piston/cylinder arrangement is loaded with a linear spring and the outside atmosphere. It contains water at 5 MPa,
asked
Jan 3, 2019
in
Mathematics
by
kratos
entropy generation
thermodynamics
compressibility factor
energy equation
+1
vote
1
answer
A cylinder has 0.1 kg air at 25°C, 200 kPa with a 5 kg piston on top. A valve at the bottom is opened to let the air out and the piston
asked
Dec 22, 2018
in
Mathematics
by
kratos
transient processes
compressibility factor
phase diagrams
entropy of ideal gases
thermodynamics
critical points
boundary work
+2
votes
1
answer
A 1 m^3 rigid tank has air at 1500 kPa and ambient 300 K connected by a valve to a piston cylinder. The piston of area 0.1
asked
Dec 5, 2018
in
Mathematics
by
kratos
thermodynamics
compressibility factor
+3
votes
1
answer
Many substances that normally do not mix well do so easily under supercritical pressures. A mass of 125 kg ethylene
asked
Dec 3, 2018
in
Mathematics
by
kratos
thermodynamics
compressibility factor
+1
vote
1
answer
A cylinder is fitted with a 4-in.-diameter piston that is restrained by a linear spring (force proportional to distance)
asked
Nov 23, 2018
in
Mathematics
by
kratos
thermodynamics
rates or fluxes of entropy
irreversibility
compressibility factor
+1
vote
1
answer
A spring-loaded piston/cylinder contains water at 500°C, 3 MPa. The setup is such that pressure is proportional to volume, P = CV.
asked
Nov 19, 2018
in
Mathematics
by
kratos
thermodynamics
compressibility factor
+3
votes
1
answer
An initially empty cylinder is filled with air from 20°C, 100 kPa until it is full. Assuming no heat transfer is the final temperature
asked
Nov 16, 2018
in
Mathematics
by
kratos
transient processes
multiple devices
energy equation
compressibility factor
thermodynamics
cycle processes
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vote
1
answer
Refrigerant-12 in a piston/cylinder arrangement is initially at 50°C, x = 1. It is then expanded in a process so that P = Cv^−1 to a pressure
asked
Nov 13, 2018
in
Mathematics
by
kratos
thermodynamics
compressibility factor
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