Strength of Materials - Engineering

Q1:

When a thin cvlindrical shell is subjected to an internal pressure, the volumetric strain is (where ε1 = Hoop strain, and ε2 = Longitudinal strain)

A 2ε1 - ε2

B 2ε1 + ε2

C 2ε2 - ε1

D 2ε2 + ε1

ANS:B - 2ε1 + ε2

Explanation: No answer description is available.