A circuit consist of three resistors 10,18,and 36 respectively connected in parallel and combination is connected in series with the fourth resistance, The whole network is then supplied by 60V D. C supply if the power dissipated in the 10 resistance is 36kW determine the value of the fourth resistance and the total energy consumed from the supply after a period of 80 minutes

Ahouse has the following electrical appliance usage (1) single 40w lamp used for 4 hours per day (2) single 60w fan used for 12 hours per day (3) single 200w refrigerator that runs 24 hours per day with compressor run 12 hours and off 12 hours find the solar power inverter size in watt with correction factor of 1.25.

Draw the engineering stress-strain curve for (a) bcc; (b) fcc metals and mark important points.

Afoot bridge is made as a simple deck, 4 m long, with a cross section 2 m (wide) and 20 cm thick, and made of wood. the deck is supported at the two ends. the maximum load allowable on the bridge is 10 tons, provided it is uniformly distributed on the deck. to sense this load, a strain gauge is placed at the center of the bridge and its resistance is monitored. if the sensor has a nominal resistance of 350 s2 and a gauge factor of 3.6, what is the reading of the strain gauge at maximum load? the modulus of elasticity for the wood used in the construction is 10 gpa.