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bearhunter [10]
2 years ago
6

I) A sag vertical curve is to be designed to join a 4% grade to a 2% grade. If the design

Engineering
1 answer:
Burka [1]2 years ago
4 0

Answer:

=4/5 because I'm not going to go back in a year meaning that they are you are

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How would you expect an increase in the austenite grain size to affect the hardenability of a steel alloy? Why?
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The hardenability increases with increasing austenite grain size, because the grain boundary area is decreasing. This means that the sites for the nucleation of ferrite and pearlite are being reduced in number, with the result that these transformations are slowed down, and the hardenability is therefore increased.

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The change in specific internal energy depends on the path of a process. a)-True b)-False
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3 years ago
5. (5 points) Select ALL statements that are TRUE A. For flows over a flat plate, in the laminar region, the heat transfer coeff
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C. For flows over a flat plate, the transition from laminar to turbulence flow only happens for rough surface

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