Engineering, 20.12.2020 20:00 jalenamaynard3989
In the figure, U-section steel purlins are used in the roof beam. Purlins are simply headstock and L = 4m has openness. Purlins are allowed for evenly distributed vertical load q = 1250N / m including dead load they are exposed. Since the slope of the roof is given as tan (α) = 3/4; a) For the section in the middle of the span, calculate the normal stresses for the four corner points. b) What is the angle between the neutral axis and the x axis?
Answers: 1
Engineering, 03.07.2019 15:10, theamandawhite
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.
Answers: 1
Engineering, 04.07.2019 18:10, juansoto227711
Journeyman training is usually related (clo2) a)-to specific tasks b)-to cost analysis of maintenance task c)-to control process to ensure quality d)-to installation of machinery
Answers: 2
Engineering, 04.07.2019 19:10, shayshay7874
An electric kettle is made out of stainless steel, weighs two pounds (when empty) and is equipped with a heating element that consumes 2 kw of electricity. assuming that the water and the kettle are at the same uniform temperature at any moment of time, calculate the shortest possible time to bring 2 quarts of water from room temperature to the onset of boiling
Answers: 2
In the figure, U-section steel purlins are used in the roof beam. Purlins are simply headstock and L...