A. Bulk modulus
B. Shear modulus
C. Modulus of rigidity
D. Modulus of elasticity
Related Mcqs:
- The design stress, which is more than the damaging stress, is the least unit stress that will render a member unfit for service before the end of its normal life. The design stress factor or factor of safety indicates the margin between design stress and the _______________ stress?
A. Working
B. Damaging
C. Allowable
D. None of these - Poisson’s ratio of a material is the ratio of unit lateral strain to the unit axial elongation within its elastic limit. The value of Poisson’s ratio for structural and pressure vessel steel may be taken as ____________________?
A. 0.01
B. 0.3
C. 0.75
D. 0.95 - Elastic failure of a material occurs, when the tensile stress equals yield strength, yield point or the elastic limit. Also, the elastic failure occurs according to maximum strain theory, when the maximum tensile strain equals (where, ζ = yield strength and E = modulus of elasticity) ?
A. E
B. ζ
C. ζ/E
D. E/ζ - The ratio of linear stress to linear strain is termed as the ____________________?
A. Modulus of elasticity
B. Modulus of rigidity
C. Bulk modulus
D. None of these - ____________________ strain is measured using a ‘strain rosetter’ ?
A. Volumetric
B. Shear
C. Linear
D. None of these - The ratio of lateral strain to linear strain is termed as the___________________?
A. Poisson’s ratio
B. Bulk modulus
C. Modulus of elasticity
D. Shear modulus - The ratio of the largest load in a test to the original cross-sectional area of the test specimen is called the _____________ stress?
A. Yield point
B. Breaking
C. Ultimate
D. None of these - The type of stress developed in a metallic bar on subjecting it to a change in temperature without allowing it to be deformed is ______________ stress?
A. Shear
B. Tensile
C. Compressive
D. Thermal - In a thin cylindrical shell, the hoop stress is ________________ stress?
A. Radial
B. Circumferential tensile
C. Compressive
D. Longitudinal - In a cylindrical vessel subjected to internal pressure, the longitudinal stress ζL and the circumferential stress, ζn are related by___________________?
A. ζh = 2 ζL
B. ζh = ζL
C. ζh = ζL/2
D. No relation exists
