1.

What is the volumetric strain in the thin cylinder subjected to internal pressure having hoop stress of 200 MPa, modulus of elasticity, E = 200 GPa and Poisson's ratio = 0.25?

A. \(\frac{{20}}{{1000}}\)
B. \(\frac{{2}}{{1000}}\)
C. \(\frac{{0.2}}{{1000}}\)
D. \(\frac{{0.02}}{{1000}}\)
Answer» C. \(\frac{{0.2}}{{1000}}\)


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