Water vapor at 10 mpa, 600°c enters a turbine operating at steady state with a volumetric flow rate of 0.36 m3/s and exits at 0.1 bar and a quality of 92%. stray heat transfer and kinetic and potential energy effects are negligible. determine for the turbine (a) the mass flow rate, in kg/s, (b) the power developed by the turbine, in mw, (c) the rate at which entropy is produced, in kw/k, and (d) the isentropic turbine efficiency

The y form of iron is known as: a) ferrite b) cementite c) perlite d) austenite

Asingle-geared blanking press has a stroke of 200 mm and a rated capacity of 320 kn. a cam driven ram is assumed to be capable of delivering the full press load at constant force during the last 15 percent of a constant-velocity stroke. the camshaft has an average speed of 90 rev/min and is geared to the flywheel shaft at a 6: 1 ratio. the total work done is to include an allowance of 16 percent for friction a) estimate the maximum energy fluctuation b) find the rim weight for an effective diameter of 1.2 m and a coefficient of speed fluctuation of 0.10

Give heat transfer applications for the following, (i) gas turbines (propulsion) ) gas turbines (power generation). (iii) steam turbines. (iv) combined heat and power (chp). (v) automotive engines