Engineering, 27.12.2019 06:31 rafa53
A440c stainless steel alloy has the following properties: density 0.28 lb/in^3 , elastic modulus 29 mpsi, yield strength 275 ksi, and work hardening exponent 0.04. what would be the ultimate tensile strength (find both nominal and true)?
Answers: 1
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Engineering, 04.07.2019 18:10
Which of the following ziegler nichols tuning methods the response of the controller to a step input should exhibit an s-shaped curve? a)-open loop mode b)-closed loop mode c)-both modes (open & closed) d)-none of the modes (open & closed)
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Engineering, 04.07.2019 18:10
Machinery that is a key part of the process and without which the plant or process cannot function is classifed as: (clo4) a)-critical machinery b)-essential machinery c)-general purpose machinery d)-none of the specified options.
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Engineering, 04.07.2019 18:20
Apiston-cylinder device contains 0.1 m3 of liquid water and 0.9 m3 of water vapor in equilibrium at 800 kpa. heat is transferred at constant pressure until the temperature of water reaches 350 °c. determine (a) the quality of water at the initial state (b) the work associated with this process, (c) the heat associated with this process.
Answers: 2
A440c stainless steel alloy has the following properties: density 0.28 lb/in^3 , elastic modulus 29...
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