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 Describe the difference between Timoshenko beam theory and the standard Euler Bernoulli beam theory.
 Why are the stringers in an air craft fuselage I shaped?
 Graphically represent the state of stress using a Mohr’s circle for strain gages 1 and 2.
 What are the likely sources of error while verifying the Euler Bernoulli’s theory on beam experiment?
 What are the geometric limits of beam and plate assumptions in elasticity?

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