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dry methane is supplied by a compressor and pre cooling system to the cooler of a linde liquid methane system at 180
the stators in a gas turbine are designed to increase the kinetic energy of the gas passing through them adiabatically
air is compressed from 23 c to 100 kpa to 500 kpa in a gas turbine the air is heated to 520 c in the regenerator and
in a reheat rankine cycle steam enters the turbine at 4 mpa and 400 c after expanding to 400 kpa the steam is reheated
an ordinary egg can be approximated as a 578 cm diameter sphere the egg is initially at a temperature of 79c and is
common aluminium foil for household use is nearly pure aluminium a box of this product at a local supermarket is
the potential energy u of two atoms a distance r apart is u -arm brnshow that the condition n gt m must be satisfied
a 10 kg mass undergoes a process in this process it transfers 2 kj of work to its surroundings it increases in
using the standard machining parameter formulae for milling determine the speed rpm feed ipm and machining time tm
it takes 15 revolutions of the screws for the full range motion necessary to unloadload a work piece the dc motor
a piston cylinder device initially contains 056 m3 of nitrogen gas at 150 kpa and 105 c the nitrogen is now expanded to
refrigerant 134a exits a heat exchanger through 075 inch diameter tubing with a mass flow rate of 09 lbs the
during an expansion process the pressure of a gas changes from 10 to 97 psia according to the relation p av b where a
carbon dioxide gas enters a pipe at 3 mpa and 500 k at a rate of 2 kgs co2 is cooled at constant pressure as it flows
water vapor enters a valve with a mass flow rate of 1 kgs at a temperature of 260degc and a pressure of 35 mpa and
steam enters an adiabatic turbine at 6 mpa 600degc and 80 ms and leaves at 50 kpa 100degc and 140 ms t0 25degc p0 100
an adiabatic gas turbine expands air at 1000 kpa and 500c to 100 kpa and 150c air enters the turbine through a 02-m2
refrigerant 134a at a flow rate of 05 lbs enters a heat exchanger in a refrigeration system operating at steady state
the spring has a stiffness k200 nm and is unscratched when the 25 kg block is at a determine the acceleration of the
a system contains a substance that is initially at 100 degc and 1 mpa and it later at 0 degc and 100 kpa determine the
air is initially at a temperature of 500 k and a pressure of 100 kpa a process occurs so that the specific internal
due to drought the water level of a 10-acre pond is five feet below normal if you wanted to fill the pond to normal
two cargo trains each leave their respective stations at 100 pm and approach each other one traveling west at 10 miles
design a simple inverting comparator circuit with a hysteresis voltage of 120 mv and adnominal threshold of 25 v
a voltage signal is produced by a transducernbsp the signal contains its strongest frequency component at 50 hz