Engineering, 26.07.2019 17:20 trint4
In machining, if the cost to purchase/regrind the cutting tool=$0.00, the optimum speed for machining time minimization would be different from the optimum speed for production cost minimization. i. true. il. false. ii. the statement is true or false depending on other conditions. iv. not sure. i will take the penalty
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
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Engineering, 04.07.2019 18:10
Different types of steels contain different elements that alter the characteristics of the steel. for each of the following elements, explain what the element does when alloyed with steel.
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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
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Engineering, 04.07.2019 18:20
Air is compressed isentropically from an initial state of 300 k and 101 kpa to a final temperature of 1000 k. determine the final pressure using the following approaches: (a) approximate analysis (using properties at the average temperature) (b) exact analysis
Answers: 1
In machining, if the cost to purchase/regrind the cutting tool=$0.00, the optimum speed for machinin...
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