Engineering, 04.12.2020 19:20 21hendlill
Lucy is assessing the failure of an apartment building's plumbing and lighting systems during a recent heavy storm that si
through the city. Structurally, the building handled the storm well, but its water and lighting systems were overwhelmed en
though other buildings nearby maintained full function. In addition to focusing on the problem of why building services we
interrupted, what areas of resilience would be best for Lucy to evaluate? (Select all that apply.)
focus on basic human needs
flexible and passive systems
durability
diverse and redundant systems
Answers: 2
Engineering, 03.07.2019 14:10
When at a point two solid phase changes to one solid phase on cooling then it is known as a) eutectoid point b) eutectic point c) peritectic point d) peritectoid point
Answers: 3
Engineering, 04.07.2019 18:10
Ariver flows from north to south at 8 km/h. a boat is to cross this river from west to east at a speed of 20 km/h (speed of the boat with respect to the earth/ground). at what angle (in degrees) must the boat be pointed upstream such that it will proceed directly across the river (hint: find the speed of the boat with respect to water/river)? a 288 b. 21.8 c. 326 d. 30.2
Answers: 3
Engineering, 04.07.2019 18:20
Steam enters a converging nozzle at 3.0 mpa and 500°c with a at 1.8 mpa. for a nozzle exit area of 32 cm2, determine the exit velocity, mass flow rate, and exit mach number if the nozzle: negligible velocity, and it exits (a) is isentropic (b) has an efficiency of 94 percent
Answers: 2
Engineering, 04.07.2019 19:10
What are the major differences between injection molding and extrusion?
Answers: 2
Lucy is assessing the failure of an apartment building's plumbing and lighting systems during a rece...
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