-Which of the following statement/s is NOT true? Strain is dimensionless The cross-sectional area affected by the rivets in a plate is πdt Strain is the total deformation of the body divided by its original length. Shear stress is directed parallel to the area upon which it acts. -Which statement is NOT true about ksi? * Kilo (psi). 1000 lb 1 x10^3 psi. 1 x10^3 lb. -Tensile stresses and strain are considered: negative tensile stress and positive length negative increase in length positive increase in length positive tensile stress and negative length

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