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in a dairy operation milk at a flow rate of 250 l h and anbspcow-bodynbsptemperature of 386degc must be chilled to a
calculate the internal resultant forces in each member of the warren truss by hand for a given load of f 1000 lbs
superheated vapor is flowing at a rate of 108 106 gramsh inside a pipe in a power plant the pipe is 1000 cm long has an
consider a jacket made up of six layers of 01 mm thick synthetic fabric k 015 wmk with 12 mm thick air space k 0026
a concentric tube heat exchanger for cooling lubri- cating oil is comprised of a thin-walled inner tube of 25-mm
in an experiment to measure convection heat transfer co-efficient a very thin metal foil of very low emissivity is
hot water at an average temperature of 80 c is flowing through a 15-m section of a cast iron pipe k 55 wmk whose inner
consider the counterflow concentric tube heat exchanger of example 111 the designer wishes to consider the effect of
1 a shell-and-tube exchanger two shells four tube passes is used to heat 10000 kgh of pressurized water from 35 to
water at a rate of 45500 kgh is heated from 80 to 150degc in a heat exchanger having two shell passes and and flowing
a shell-and-tube heat exchanger is to heat an acidic liquid that flows in unfinned tubes of inside and outside diame-
spherical steel balls of diameter d 10 mm are cooled from an initial temperature ofnbspthi 1000 k by submersing them in
a small copper heat sink with dimensionsnbspw1 w2 40 mmnbsplb 10 mmnbsps 16 mmnbspt 08 mm andnbsplf 5 mm has a uniform
two struts strut-1 and strut-2 have the same length l and the same end support conditionsthe modulus of elasticity e1
the condenser of a large steam power plant is a heat exchanger in which steam is condensed to liquid water assume the
consider the heat exchanger design of example 113 that is a finned-tube cross-flow heat exchanger with a gas-side
hot exhaust gases which enter a finned-tube cross-flow heat exchanger at 300degc and leave at 100degc are used to heat
the counterflow concentric tube heat exchanger of example 111 is replaced with a compact plate-type heat exchanger that
a counterflow concentric tube heat exchanger is used to cool the lubricating oil for a large industrial gas turbine
it has been proposed that the very hot air trapped inside the attic of a house in the summer may be used as the energy
a condenser-boiler section contains a 2-m x 2-m copper plate operating at a uniform temperature ofnbsptsnbsp 100degc
refrigerant r-22 with a mass flow rate ofnbspmnbsp 875 x 10-3nbspkgs is condensed inside a 7-mm-diameter tube annular
1 what does laser stand for2 what are the conditions for lasing3 a gaas laser diodes has a 5 nm gain linewidth and a
1 saturated steam at 15 bars condenses inside a horizontal 75-mm-diameter pipe whose surface is main- tained at 100degc