How does shot peening introduce residual stresses over a
material surface?
Explain its mechanism by drawing the material surface
plastically deformed as a result of the impact of the
shot.
Explain why in welded components, residual compressive stresses
are as detrimental as residual tensile stresses, but in unwelded
components residual compressive stresses are beneficial.
Glass plate can be made stronger by inducing compressive
residual surface stresses. This is done by a process called thermal
tempering. The glass is heated to a temperature between the
softening point (~750 K) and the glass transition temperature (~600
K). It is then cooled to room temperature. In this problem, it is
cooled in a stream of air. What is the heat transfer coefficient
when a 1.5 m x 1.5 m glass plate at 700 K first begins to...
1) Explain how this cellular mechanism affects variation:
Crossing over
Briefly explain how the mechanism (crossing over) could
contribute to genetic variation in offspring. Be specific how this
mechanism gives this result, when it occurs during the cell cycle,
and be specific as to the type of genetic variation produced (from
base-pair sequences to whole genomes).
You Explain it:
What is a residual?
What does it mean when a residual is positive?
Explain the phrase outside the scope of the
model.
Why is it dangerous to make predictions outside the scope of
the model?
Explain what each point on the least-squares regression line
represents.
If the residual positive, what does that mean and how does it
compare with the line of best fit? What about if the residual is
negative?a) What does it mean if the residual is close to 0? What if the
residual isn't close to 0?b) How would each of these residuals appear in a scatter
plot?
Can you introduce one case regarding the positive externality,
and explain it with details? How does the externality impact the
company’s project, and how you evaluate it? Project externality
should be considered carefully when you attempt to list potential
projects and do capital budgeting as a financial manager.Briefly
talk about its outcomes, and attach your evaluation.
a) Explain the cycle mechanism of a bank run. b) How does a
deposit insurance stop the bank run cycle? 1 c) How do discount
window loans stop the bank run cycle?