In considering economics, the most meaningful comparison between different plastics is cost per ___. ?
A. ?cubic centimeter
B. ?kilogram
C. ?item
D. ?pound
Answer: A
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There are three slip systems on an fcc octahedral plane. Assume a 2 MPa tensile stress is applied along the [100] direction of a gold crystal, whose critical resolved shear stress is 0.91 MPa. Demonstrate quantitatively that measurable slip will not occur on any of three slip systems in the (111) plane as a result of this applied stress.
What will be an ideal response?
Ann is looking at a stack of 200 questionnaires that her employees completed. There is
material about how each employee feels about 40 different things related to his or her job. What does Ann have in her hands?
a. Data that require analyzing and organizing before they will be of value b. Useful information that can be used as a basis for future actions on her part c. Information that requires analyzing and organizing before it will be of value d. Useful data that can be used, as they are, as a basis for actions on her part e. Either data or information--they mean the same thing
Two technicians are discussing bench bleeding a master cylinder. Technician A says that the front (nose end) of the master cylinder should be bled first. Technician B says that rear (brake pedal end) should be bled first. Which technician is correct?
A) Technician A only B) Technician B only C) Both technicians A and B D) Neither technician A nor B
The single most important variable in soil compaction is the _____
a. moisture content b. type of soil c. compacting equipment d. compaction method