Compare and contrast response (how material behaves/responds
when subjected to a load) and failure (where the...
Compare and contrast response (how material behaves/responds
when subjected to a load) and failure (where the material fails or
the parts are damaged) properties and give three examples of
each.
A hot-rolled steel bar is subjected to a repeated axial tensile
load as shown. The material has ultimate tensile stress
S_ut=1300MPa. The bar has a diameter of 30mm. The notch sensitivity
factor, theoretical stress concentration factor, and factor of
safety are q=0.52,K_t=2.42 and n=1 respectively. Find the maximum
force F that the bar can carry for 10^4 cycles at 90%
reliability
Figures
10 Points
Endurance
limit
10 Point
Endurance
strength
10 Points
Fatigue stress concentration
factor
5points
Determination of
force ...
Compare and contrast the way a liver cell responds to the
ingestion of a common antibiotic and the ingestion of the dioxin
TCDD (2,3,7,8-tetrachlorodibenzo-p-dioxin) and explain why
the dioxin is so toxic. in writing no diagrams
Compare and contrast the causes and implications of government
failure vs. market failure. An excellent place to start is the
welfare implications of a well-functioning, perfectly competitive
market.
How does the lag in IgM production compare during a primary and
secondary response? Contrast this with the lag seen in IgG
production during a primary and secondary response. What does this
difference imply about the nature of the secondary response?
Determine the response of a mass-spring system when it is
subjected to a half-sine pulse of 250 dyne amplitude and 0.25?
seconds duration. The mass is 20gm and the spring stiffness is
197.4 dynes/cm.
Compare and contrast the physiology of the human sexual response
in the male and the female, including stimuli, nervous regulation,
and effector targets. How are they similar and how are they
different? How does this relate to reproductive developmental
homology?
Compare and contrast the policy prescriptions in response to the
current recession that would be provided by classical economists,
Keynesian economists, monetarist economists, and new classical
(DSGE) economists. Be sure to discuss the basis (i.e., the
underlying assumptions) for these policy prescriptions within each
theory and why they would propose the policies.