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the open-ended polyvinyl chloride pipe has an inner diameter of 4 in and thickness of 02 in it carries flowing water at
what is the difference between sensor less ecs and sensor end ecs can a motor with a sensor less ecs be programmed into
a drag force meter is used to estimate the wind velocity during a hurricane a force of 48 n is measured by the meter
thermal anemometry is used to determine the mass flow rate of water through a pipe a wire dissipating heat is installed
the streamlines in a certain incompressible two-dimensional flow field are all concentric circles so that vr0 determine
an electrically-driven pump operating at steady state draws water from a pond at a pressure of 1 bar and a rate of 40
a water cooled compressor changes the state of r-134a from a saturated vapor at 15 psia to a pressure of 120 psia the
a double pipe heat exchanger uses water at 15 degc to cool 100 degc fluid cp 263kj kg degk the water and fluid rates
pure chlorobenzene is contained in a flask attached to an open-end mercury manometer when the flask contents are at
air enters a 3600-kw turbine operating at steady state with a mass flow rate of 18 kgs at 800oc 3 bar and a velocity of
a 20 hp pump with 80 efficiency is used to pump water through a schedule 40 3-inch pipe made of commercial steel the
an ion exchange column is designed to soften water in a particular application the bed is filled with particles that
the electronic components of a computer consume 01 kw of electrical power to prevent overheating cooling air is
a house is maintained at steady state closed system at 300 k while the outside temperature is 280 k the heat loss is
two options are available for reduction of pressure for superheated r- 134a flowing steadily at 500 kpa and 40oc to a
a pressure cooker has a volume of 5 l and an operating temperature of 120 c initially 99 of the mass is filled with
a pitot static tube on an airplane is flying at standard sea level reads 104x105 mm2a calculate the velocity of the
consider a low-speed open-circuit wind tunnel operating at sea level with a nozzle contraction ratio of 10 when the
combine the uniform flow horizontal velocity u and doublet of strength m find and simplify the stream function and
a jet plane cruises at a speed of 980 kmhr air enters the turbojet engines at 073 bar 230 k the pressure ratio across
a piston-cylinder device contains 10 kg of liquid water and 001 kg of water vapor steam in equilibrium at 7 bars the
a collar a that slides along a smooth horizontal bar the mass of the collar is 14 kg and the mass of block b is 18 kg
an accelerometer is used to measure vibration of a motor mount the steady state vibration has amplitude of 10g at a
a reaction 2a---gtb is second order with respect to a batch experiments have shown that for an initial solution
consider a hollow cylindrical buoy of diameter 20cm height 2m and mass 10kg if the bottom of the buoy is filled with