Engineering, 11.06.2021 14:00 hellokitty1647
chart below, answer the following questions 40 2.00 6.00 8.00 10.00 12.00 14.00 16.00 Time left 0:41:27 5,000 0* 5,000 Haul 1 -10,000 15,000 Haul 2 Haul 3 -20,000 25,000 v 30,000 -35,000 At what stations we have Transitional Point(s)? choose all the correct answers Select one or more A 8+00 B. 11.00 EC 9+00 D.2-00 E 5-00 Given the mass diagram presented in the chart above What would be the appropnate machine for Haul 1? Select one or more D A Trucks B. Push-loaded scraper DC Large Dozer Given the mass diagram presented in the chart above At the end of the project, which of the following cases applies? Select one or more A The contractor needs to haul materials out of the site, B. The contractor needs to haul matenals into the site COMPANY
Answers: 3
Engineering, 04.07.2019 18:10
A-mn has a cubic structure with a0 0.8931 nm and a density of 7.47 g/cm3. b-mn has a different cubic structure, with a0 0.6326 nm and a density of 7.26 g/cm3. the atomic weight of manganese is 54.938 g/mol and the atomic radius is 0.112 nm. determine the percent volume change that would occur if a-mn transforms to b-mn.
Answers: 2
Engineering, 04.07.2019 18:10
Aturning operation is performed with following conditions: rake angle of 12°, a feed of 0.35 mm/rev, and a depth of cut of 1.1 mm. the work piece is aluminum alloy 6061 with t6 heat treatment (a16061-t6). the resultant chip thickness was measured to be 1.0 mm. estimate the cutting force, fc. use shear stress of 207 mpa and coefficient of friction on the tool face of 0.6.
Answers: 1
Engineering, 04.07.2019 19:10
Asteam is contained in a rigid tank with a volume of 1 m3. initially, the pressure and temperature are 7 bar and 500 oc, respectively. the temperature drops due to cooling process. determine: (1) the temperature at which condensation begins in °c, (2) the fraction of the total mass that has condensed when the pressure decreased to 0.5 bar. (3) the volume in m3 occupied by saturated liquid at the final state?
Answers: 3
Engineering, 04.07.2019 19:10
Estimate the change in specific internal energy au and specific enthalpy h from inlet to outlet for ethylene glycol (a liquid) flowing through each of the following devices: (a) a heat exchanger where the glycol temperature increases from 20 °c to 80 °c; (b) a pump operating at about 25 °c and increasing the glycol pressure from 100 kpa to 8 mpa.
Answers: 2
chart below, answer the following questions 40 2.00 6.00 8.00 10.00 12.00 14.00 16.00 Time left 0:41...
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