A. change in volume to original volume
B. change in length to original length
C. change in cross-sectional area to original cross-sectional area
D. any one of the above
E. none of the above
Related Mcqs:
- The ratio of lateral strain to the linear strain within elastic limit is known as_______________?
A. Young’s modulus
B. bulk modulus
C. modulus of rigidity
D. modulus of elasticity
E. Poisson’s ratio - The ratio of direct stress to volumetric strain in case of a body subjected to three mutually perpendicular stresses of equal intensity, is equal to___________________?
A. Young’s modulus
B. bulk modulus
C. modulus of rigidity
D. modulus of elasticity
E. Poisson’s ratio - Poisson’s ratio is defined as the ratio of_________________?
A. longitudinal stress and longitudinal strain
B. longitudinal stress and lateral stress
C. lateral stress and longitudinal stress
D. lateral stress and lateral strain
E. none of the above - True stress-strain curve for materials is plotted between__________________?
A. load/original cross-sectional area and change in length/original length
B. load/instantaneous cross-sectional area original area and log
C. load/instantaneous cross-sectional area and change in length/original length
D. load/instantaneous area and instantaneous area/original area
E. none of the above - Which is the false statement about true stress-strain method______________?
A. It does not exist
B. It is more sensitive to changes in both metallurgical and mechanical conditions
C. It gives, a more accurate picture of the ductility
D. It can be correlated with stress-strain values in other tests like torsion, impact, combined stress tests etc.
E. It can be used for compression tests as well. - The maximum strain energy that can be stored in a body is known as________________?
A. impact energy
B. resilience
C. proof resilience
D. modulus of resilience
E. toughness - The strain energy stored in a body due to suddenly applied load compared to when it is applied gradually is____________________?
A. same
B. twice
C. four times
D. eight times
E. half - The total strain energy stored in a body is termed as__________________?
A. resilience
B. proof resilience
C. modulus of resilience
D. toughness
E. impact energy - The intensity of stress which causes unit strain is called_______________?
A. unit stress
B. bulk modulus
C. modulus of rigidity
D. modulus of elasticity
E. principal stress - Young’s modulus is defined as the ratio of ___________________?
A. volumetric stress and volumetric strain
B. lateral stress and lateral strain
C. longitudinal stress and longitudinal strain
D. shear stress to shear strain
E. longitudinal stress and lateral strain
