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the atomic radius of iron is 0129 nm and it has a bcc unit cell at room temperature and an fcc unit cell at high
a piston-cylinder device with a set of stops initially contains 06 kg of steam at 10 mpa and 400 c the location of the
1750g of air performs an expansion work of 3100kj on the surrounding as it expands horizontally to a pressure of 63000
a rankine power generation cycle using steam operates at a temperature of 100degc in the condenser a pressure of 30 mpa
an oil engine operating on the ideal diesel cycle has the overall compression ratio of 161 and the adiabatic expansion
air is compressed by 1050-kw compressor form p1 to p2 the air temperature is maintained constant at 26ordmc during this
in certain instances there are problems when the state variables that is not temperature and pressure consider a
1 how can you tell from a root locus if the settling time does not change over a range of gain values2 what values of
an exothermic process occurs uniformly throughout a 10-cm-diameter sphere k 300 wmk cp 400 jkgk 7500 kgm3 and it
vinegar density of 1050 kgm3 viscosity of 0001 pamiddots is drained from an open large diameter storage tank through a
a conditioned space has a latent load of 12000 btuhr and a sensible load of 20000 btuhr the space is to be maintained
a cylinder fitted with a frictionless piston contains water at 300 kpa and 200c at which point the volume is 02 m3 the
an insulated piston cylinder assembly is attached through a valve to a source of air which is flowing through a pipe
a cylinder fitted with a frictionless piston contains water at 300 kpa and 200 degrees c at which point the volume is
a piston cylinder holds air at 80 degree f and 15 psi during an adiabatic process the pressure increased to 165 psi and
consider a one-dimensional plane wall at a uniform initial temperature ti the wall is 10 mm thick and has a thermal
1 determine the elastic modulus e and indicate its value and show how you determined it on the appropriate curve2
1 several of the new city council members are up in arms over the new annual fee and cost structure however they do not
steam enters an adiabatic turbine 1mpa 500 degree c and exits at 10 kpa during this process entropy is generated at 2
a describe the conditions under which marten site forms and explain why it formsb how do the properties of marten site
schematically draw the evolution of the microstructure of fe-c alloy as t decreases from 1000c to 500c with the
an axially symmetric space vehicle with itia 10 is undergoing a general torque-free motion the angle between the
what is the stream function that represents the potential now about a cylinder whose radius is 1 m and which is located
steam produced at 70 bar and some unknown temp a small amount of steam is bled off just before entering a turbine and
steam is produced at 70 bar and some unknown temperature a small amount of steam is bled off just before entering a