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The thermal conductivity of a sheet of rigid, extruded insulation is reported to be k = 0.029 W/m· K. The measured temperature difference across a 20-mm-thick sheet of the material is T1 - T2 = 10° C.
(a) What is the heat flux through a 2 m × 2 m sheet of the insulation?
(b) What is the rate of heat transfer through the sheet of insulation?
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a quantity of steam the original pressure and volume being 140 knm2 and 150 litres respectively is compressed to a
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Derive an analytical expression for the temperature distribution along the length of the rod and for various time values.
Water flows out through a set of thin, closely spaced blades as shown in Fig. P5.4 with a speed of V = 10 ft/s around the entire circumference of the outlet. Determine the mass flow rate through the inlet pipe.
In order to increase production rate, a reactor setpoint was increased from 160 psig to 190 psig. The reactor pressure transmitter was recalibrated from 0- 200 psig to 0- 300 psig. What is the percent span for the old and new setpoints?
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