A bar of 40mm dia and 40cm length is subjected to an axial load of 100 – McqOptions

MCQOPTIONS

1.	A bar of 40mm dia and 40cm length is subjected to an axial load of 100 kN. It elongates by 0.005mm. Calculate the Poissons ratio of the material of bar ?
A.	0.25
B.	0.28
C.	0.30
D.	0.33
Answer» E.

Discussion

No Comment Found

Related MCQs

WHAT_WILL_BE_THE_MODULUS_OF_RIGIDITY_IF_THE_VALUE_OF_MODULUS_OF_ELASTICITY_IS_200_AND_POISSONS_RATIO_IS_0.25_??$
What will be the approximate value of shear modulus of a material if the modulus of elasticity is 189.8 GN/m2 and its Poissons ratio is 0.30?
A bar of 40mm dia and 40cm length is subjected to an axial load of 100 kN. It elongates by 0.005mm. Calculate the Poissons ratio of the material of bar ?
An experiment was done and it was found that the bulk modulus of a material is equal to its shear modulus. Then what will be its Poissons ratio ?
What will be the ratio of Youngs modulus to modulus of rigidity of a material having Poissons ratio 0.25?
A bar of diameter 30mm is subjected to a tensile load such that the measured extension on a gauge length of 200mm is 0.09mm and the change in diameter is 0.0045mm. Calculate the Poissons ratio?
A solid metal bat of uniform diameter D and length L is hung vertically from a ceiling. If the density of the material of the bar is 1 and the modulus of elasticity is E , then the total elongation of the bar due to its own weight will be
What will be the elastic modulus of a material if the Poisson‚Äö√Ñ√∂‚àö√ë‚àö¬•s ratio for that material is 0.5?