W 350 mm x 90 kg/m girder 8 m simple span carries equal concentration load carries equal concentration dead load, P at every quarter points and uniform dead load, 5 kN/m and live load 7.2 kN/m including dead weight Properties A = 11500 mm d= 350 mm = 250 mm = 266x10 mm = 45x10° mm F 248 MPa by = 16 mm tw= 10 mm a) Determine the value of P based on flexure Fb = 0.66 Fy b) Determine the value of P base on shear Fv = 0.40 Fy c) Determine the additional live load based on deflection if the allowable deflection is 1/360 of the Length for the camber to offset for the dead load,

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Electric Circuit and Components

An electrical circuit or electrical network is a pre-determined pathway to make the electrons flow in the desired direction. The flow of electrons will set up a current flow in the circuit. Normally, the flow of electrical current is opposite to the flow of electrons. An electron is a fundamental sub-atomic particle of an atom possessing a negative charge. To initiate the flow of current and achieve the desired output, the electrical circuit should necessarily be composed of closed pathways. The pathways are made-up of good conductors of electricity such as aluminium and copper.