A symmetrical cross-section of a reinforced concrete shown has a value of f'c = 20.7 MPa and fy reinforcement is 62.5mm. Given As = 4375 mm2, As' = 1875 mm² & unit weight of concrete is 23.54 kN/m³. Use 0 = 0.90. Determine the superimposed uniform live load the beam could support, besides the weight of the concrete, the beam is freely supported with length of 10 m. = 415 MPa. The concrete clear cover placed at the centroid of %3D 375 mm 100 mm 600 mm 100 mm

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Work and Heat Transfer

It is generally related to thermal engineering which tells about the use, creation, conversion and transfer of heat energy between the systems. It is also considered that to transfer heat from one source to another, transfer of masses is also required. There are various mechanisms by which, transfer of heat takes place i.e. thermal conduction, convection, radiation or by change of phase. All these mechanisms have their own specific features which sometimes occur simultaneously within the same system.