(a) Determine the relative volume change, when a carbon steel containing 0.6 percent of carbon is reacted to form 100 percent martensite.
(b) What is the corresponding change in a linear dimension?
(c) Assuming that Young’s modulus is 206,850 MPa, what tensile stress would have to be applied to this steel in order to obtain a strain equivalent to that found in (b) of this problem?
(d) The compressibility of iron at room temperature is:
You might also like to view...
An FDMA data signal duration in the accompanying image is =____________ kHz.
Fill in the blank(s) with the appropriate word(s).
In platform-frame construction, the wall framing, floor framing, and roof framing have one thing in common in that each is made of closely-spaced, parallel lumber members that are joined together at each end by a continuous cross member that is perpendicular to the parallel members. Name the cross members in wall framing, i.e., the members that connect the studs together.
What will be an ideal response?
When determining the amount of electric heating to be installed in a house, the rule of thumb is to use _______ watts per square foot for each heated area in a house.
a. 10 b. 100 c. 1 d. 50
In order to establish a contingency fund to replace equipment after unexpected breakdowns, a manufacturer of thin-wall plastic bottles plans to deposit $100,000 now and $150,000 two years from now into an investment account. Assuming the account grows at 15% per year, the equation that does not represent the future value of the account in year 5 is:
(a) F = 100,000(F?P,15%,5) + 150,000(F?P,15%,3) (b) F = [100,000(F?P,15%,2) + 150,000] (F?P,15%,3) (c) F = [100,000 + 150,000(P?F,15%,2)] (F?P,15%,5) (d) F = 100,000(F?P,15%,5) + 150,000(F?P,15%,2)