Engineering, 28.01.2020 17:40 Jasten
Two employees were installing aluminum siding on a farmhouse when it became necessary to remove a 36-foot high metal pole cb antenna. one employee stood on a metal pick board between two ladders and unfastened the antenna at the top of the house. the other employee, who was standing on the ground, took the antenna to lay it down in the yard. the antenna made electrical contact with a 7200-volt power transmission line 30 feet 10 inches from the house and 23 feet 9 inches above the ground. the employee handling the antenna received a fatal shock and the other employee a minor shock. what precautions might have prevented this accident
Answers: 3
Engineering, 04.07.2019 18:10
Water at 55c flows across a flat plate whose surface temperature is held constant at 95c. if the temperature gradient at the plate's surface for a given value of x is 18 c/mm, find a) local heat transfer coefficient. b) heat flux
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Engineering, 04.07.2019 18:10
Burgers vector is generally parallel to the dislocation line. a)-true b)-false
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Engineering, 04.07.2019 18:10
Slip occurs via two partial dislocations because of (a) the shorter path of the partial dislocation lines; (b) the lower energy state through partial dislocations; (c) the charge balance.
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Engineering, 04.07.2019 18:20
Aheavily insulated piston-cylinder device contains 0.02 m3 of steam at 300 kpa and 200 °c. 1.2 mpa. d this process. team is now compressed in a reversible manner to a pressure of etermine the entropy change and the work done on the steam during this process
Answers: 1
Two employees were installing aluminum siding on a farmhouse when it became necessary to remove a 36...
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