Engineering, 22.05.2020 19:57 alexsince4835
An etchant was used to electively etch the grain boundaries. Mention whether these grain boundaries would appear brighter or darker after etching when observed through optical microscope and explain the reason for such appearance.
Answers: 2
Engineering, 04.07.2019 18:10
The filament of an incandescent lamp has a temperature of 2000k. calculate the fraction of radiation emitted in the visible light band if the filament is approximated as blackbody
Answers: 2
Engineering, 04.07.2019 18:10
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 18:20
For each of the following process: a) sketch the p-v diagram, b)sketch t-s diagram, c) sketch t-v diagram, d) sketch the boundary work on one of the diagrams (a, b or c) and e) sketch the reversible heat transfer on one of the diagrams (a, b or c): 1- isobaric process from compressed liquid to superheated vapor 2- isothermal process from compressed liquid to superheated vapor 3- isentropic process from compressed liquid to superheated vapor
Answers: 3
Engineering, 04.07.2019 19:10
The sum of the normal stresses does not change as the stress state rotates through an angle. a)-trune b)- false
Answers: 2
An etchant was used to electively etch the grain boundaries. Mention whether these grain boundaries...
Physics, 18.09.2019 14:20
Computers and Technology, 18.09.2019 14:20
Health, 18.09.2019 14:20
Mathematics, 18.09.2019 14:20
Mathematics, 18.09.2019 14:20
Mathematics, 18.09.2019 14:20
Biology, 18.09.2019 14:20
English, 18.09.2019 14:20
Social Studies, 18.09.2019 14:20
Biology, 18.09.2019 14:20