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a well insulated 3-m x 4-m x 6-m room initially at 7 degrees c is heated by the radiator of a steam heating system the
sketch crystallographic planes with the following miller-brava is indices in a hexagonal unit cell a 1bar101 b 2bar112
moist air at 450c and relative humidity 30 state 1 with another stream of moist air at 20c and relative humidity 50
a curde oil storage tank the tank initially contains 1000m3 ofcrude oil oil is pumped into the tank through a pipe at a
moist air at 35 degree c 3 bar and relative humidity 30 state 1 enters a nozzle with a velocity of 50 ms and expands in
a non-reacting gaseous mixture with molar analysis of 743 n2 43 o2 71 co2 and 143 h2og enters a counter-flow heat
an open cylindrical tank that is 2 ft in diameter and 4 ft high is full of water if the tank has a 2 in diameter hole
the electronic components of a computer are cooled by air flowing through a fan mounted at the inlet of the electronic
a pump is employed to deliver liquid water from a pond to a higher elevation the pump steadily draws water from the
refrigerant 22 enters an insulated compressor operating at steady state as saturated vapor at -16oc with a mass flow
a four-stroke engine has a total displacement volume of 10l 125mm bore and 1631 compression ratio the engine produces a
a compressor is employed to compress gas flowing steadily through it the gas enters the compressor at a temperature of
a steam turbine is operating at a steady state with a mass flow rate of 3682 kgh at the inlet the power output of the
refrigerant 134a enters a 28-cm diameter pipe steadily at 200 kpa and 200c with a velocity of 5 ms the refrigerant
a 25-kg block of copper at initial temperature of 1500c equilibrates with 079 kg of liquid water at an initial
a double pane insulated window consists of two 1cm thick pieces of glass separated by q 18cm layer of air the unit
consider the newtonian fluid with constant viscosity u and density p flowing between two parallel plates the plates
a water pipe of d 30 cm is buried in soil with a value of k 052 wmk the center of the pipe is buried 1 meter below
explain how risk certainty and uncertainty influence the decisions that managers makenbsp giving examples or expressing
flow rate transmitter specifications are given as following input range 0 to 300 gpm gallons per minute output range
a pin-connected structure consists of a rigid beam abcd and two supporting bars bar 1 is an aluminium alloy e 70 gpa
1-the primary type of interior-automatic bonding in bulk fes is2-the primary type of interior-automatic bonding in bulk
the average temperature of the human body is 986degf calculate the maximum rate of heat transfer per unit area by
a constant pressure is applied to a 05 m diameter vertical cylinder of 300 kpa in a piston cylinder device atmospheric