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an ideal diesel cycle has a maximum operating temperature of t3 862 c and a cut off ratio of 119 the state of the air
5 lbm per second of saturated water vapor enters an adiabatic compressor at 300of where it is compressed to 800 psi if
an ideal otto cycle with argon as the working fluid has a compression ratio of 68 the minimum and maximum temperatures
an ideal otto cycle has a compression ratio of 135 takes in air at 95kpa and 20degc and is repeated 940 times per
consider a carnot cycle executed in a closed system with air as the working fluid the maximum pressure in the cycle is
an air-standard cycle with variable specific heats is executed in a closed system and is composed of the following four
a container filled with 97 kg of liquid water at 95ordmc is placed in a 82-m3 room that is initially at 13ordmc and 1
the model of a tidal channel in a coastline study is scaled to 1100 of actual size fresh water is to be used in place
two standard gears have a diametral pitch of 12 and a gear ratio of 70 the center distance is 8 in determine the number
if silicon is cooled quickly it will form a glass instead of crystallizing one way to do this is to deposit si atoms
an ideal rankine cycle uses water as its working fluid the mass flow rate of water through the cycle is 150 kgs
you can transform a long bar of stainless steel from an initial 25 mm in diameter to 23 mm diameter by either machining
consider atmospheric air at 25 degrees celsius and a velocity at 25 ms flowing over both sides of a 1 nbspeter long
a 400-mm-diameter impeller of a radial-flow water pump rotates at 120rads and has a discharge of 05m3s determine the
as a 75 slug car travels along a horizontal 3200 ft section of road it changes speed from 5 mph to 60 mph during this
refrigerant r134a is compressed under steady conditions from a saturated vapour at 100 kpa to 500 kpa the
a counter-flow double pipe heat exchanger is heat water from 20 degrees celsius to 80 degrees celsius at the rate of 12
a counter flow double pipe heat exchanger is to heat water from 20 degrees celsius to 80 degrees celsius at the rate of
hot oil is to be cooled in a double-tube counter flow heat exchanger the copper inner tubes have a diameter of 2 cm and
consider atmospheric air at 25 degrees celsius and a velocity at 25 ms flowing over both surfaces of a 1 meter long
steam at 3 mpa 400c enters a turbine with a volume flow rate of 5 m3s an extraction of 15 of the inlet mass flow rate
water vapour enters an adiabatic turbine at a flow rate of 820 ls the turbine expands the water from 10 mpa and 600oc
the mass of the working fluid is 0003 kg the minimum temperature in the cycle is 300 k and the maximum temperature is
water vapor at 100 lbfin2 500 degrees f and a velocity of 100 fts enters a nozzle operating at steady state and expands