Engineering, 27.12.2019 06:31 chocodeer
The lattice constant for a unit cell of fcc nickel is 0.3525 nm. how many atoms/nm^2 are there on the (011) plane?
Answers: 2
Engineering, 04.07.2019 18:10
Apipe with an outside diameter of 15 cm is exposed to an ambient air and surrounding temperature of -20°c. the pipe has an outer surface temperature of 65°c and an emissivity of 0.85. if the rate of heat loss from the pipe surface is 0.95 kw per meter of length, the external convective heat transfer coefficient (h) is: (a) 12.5 w/m"k (b) 18.6 w/mk (c) 23.7 w/mk (d) 27.9 w/mk (e) 33.5 w/mk
Answers: 1
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 18:20
Acertain flow of air (at stp) has a velocity distribution given by v i (in ft/s). if this flow is going through a 4 ft square area in the yz-plane (centered at the origin), what is the mass flow rate (in lbm/s)?
Answers: 2
Engineering, 04.07.2019 19:10
For a process taking place in a closed system containing gas, the volume and pressure relationship is pvi-constant. -1.5 bar, the process starts with initial conditions, pi = =0.03 m3 and ends with final volume, v2-0.05 m3 determine the work done by the gas.
Answers: 2
The lattice constant for a unit cell of fcc nickel is 0.3525 nm. how many atoms/nm^2 are there on th...
Mathematics, 24.04.2020 03:57
History, 24.04.2020 04:05
Mathematics, 24.04.2020 04:05
Health, 24.04.2020 04:06
Mathematics, 24.04.2020 04:06
Spanish, 24.04.2020 04:06
Biology, 24.04.2020 04:06
Mathematics, 24.04.2020 04:06
Mathematics, 24.04.2020 04:06
Health, 24.04.2020 04:06
Chemistry, 24.04.2020 04:06
Mathematics, 24.04.2020 04:07