Which of the following values is closest to a perfect vacuum?

a. 50 microns
b. 500 microns
c. 1,300 microns
d. 25,000 microns


a. 50 microns

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An operating angle should not normally exceed:

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A recommended practice for the implementation of the physical IR plan is to select a ____ binder.

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PROBLEM 2.C6 A solid truncated cone is subjected to an axial force P as shown. The exact elongation is By replacing the cone by n circular cylinders of equal thickness, write a computer program that can be used to calculate the elongation of the truncated cone. What is the percentage error in the answer obtained from the program using (a) (b) (c)

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