The transverse strain is a constant fraction of the strain in the lon – McqOptions

MCQOPTIONS

1.	The transverse strain is a constant fraction of the strain in the longitudinal direction. This ratio is known as __________
A.	poisson’s ratio
B.	pilling-Bedworth ratio
C.	concentration ratio
D.	reduction ratio
Answer» B. pilling-Bedworth ratio

Discussion

No Comment Found

Related MCQs

Calculate the shear modulus for steel in GPa, if given that young modulus is 215 GPa and possion’s ratio is 0.33?
A strain gauge measurement made on the free aluminum surface indicates the principle strains 0.003 and 0.002. What are the principal stresses? (Given that poison’s ratio for aluminum=0.33, young modulus = 70 GPa)
In case of plane strain, the strain(ε3=0) in one of the principal directions is zero, but the stress is non-zero (σ3 is nonzero) in this direction. σ3= _____________
Which of the following relation is not correct?
Bulk modulus or volumetric modulus of elasticity(K) is equal to ____________
Modulus of elasticity defines the relationship between shear stress and shear strain.
Consider a unit cube subjected to normal stress σx, σy, σz. Assume normal stress does not produce any shear stress on planes x, y, z. What will be the net strain along x direction?
For most isotropic metal the value of Poisson’s ratio is equal to ___________
The transverse strain is a constant fraction of the strain in the longitudinal direction. This ratio is known as __________
The tension force along x-direction produces extension along the x-axis; it also produces contraction in transverse y and z-directions.