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Steam flows steadily into a turbine with a mass flow rate of 26 kg/s and a negligible velocity at 6 MPa and 600 C. The steam leaves the turbine at 0.5 MPa and 200 C with a velocity of 180 m/s. The rate of work done by the steam in the turbine is measured to be 20 MW. If the elevation change between the turbine inlet and exit is negligible, determine the rate of heat transfer associated with this process.
Discuss five factors which you are going to consider before making a decision whether to accept or reject the offer and Prepare an organization structure
how to determine the acceleration of a plane travelling around a circular track when you know its wingspan and constant
a rankine cycle is to drive an electric generator to produce 600 mw of electricity. the generator is 95 efficient.the
A hydraulic cylinder is 100mm diameter and is fed by a pipe 15mm in diameter. If the piston in the cylinder moves forward at a rate of 0.2ms^1
a helical compression spring is made of no. 18 .0147 in wire having a torsional yield strength of 108 kpsi. it has an
to reduce heat losses from a horizontal isothermal cylinder of radius ri 20 mm which is located in a large room in
the refrigerant is now heated at constant pressure until its temperature rises to 333k. calculate the work done during this process.
If it is known that the value of the stress exponent n for this alloy is 8.2, compute the steady-state creep rate at 1300 K and a stress level of 89 MPa.
Determine an equation for the efficiency of the gear train in terms of the load (torque) on shaft 2 and determine the input power required at shaft 1.
question1a piston cylinder device contains 25 g of saturated water vapor that is maintained at constant pressure of 300
Assume you are given a spherical joint where the ball has a radius of 20 mm and socket has a radius of 22 mm. If the contact load is 50 N, E = 210 GPa, and ν = 0.3, determine (a) the radius of the contact area, (b) the maximum contact pressure.
a tensile force of 8 kn is applied to the ends of a solid bar of 7.35 mm diameter. under load the diameter reduces to
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