A. unit stress
B. bulk modulus
C. modulus of rigidity
D. modulus of elasticity
E. principal stress
The intensity of stress which causes unit strain is called_______________? Read More »
Strength of Materials A. 4 tonnes/cm2
B. 8 tonnes/cm2
C. 16 tonnes/cm2
D. 22 tonnes/cm2
E. none of the above
A. kinematic viscosity
B. surface tension
C. bulk modulus
D. strain
E. elasticity
Which of the following has no unit __________________? Read More »
Strength of Materials A. more
B. less
C. same
D. more/less depending on composition
E. may have any value
A. rubber
B. plastic
C. brass
D. steel
E. glass
Which of the following materials is most elastic_________________? Read More »
Strength of Materials A. 0.01 to 0.1
B. 0.23 to 0.27
C. 0.25 to 0.33
D. 0.4 to 0.6
E. 3 to 4
The value of Poisson’s ratio for steel is between_________________? Read More »
Strength of Materials A. of same magnitude as that of bar and applied at the lower end
B. half the weight of bar applied at lower end
C. half of the square of weight of bar applied at lower end
D. one-fourth of weight of bar applied at lower end
E. none of the above
A. homogeneous
B. inelastic
C. isotropic
D. isentropic
E. visco-elastic.
A. plasticity
B. ductility
C. elasticity
D. malleability
E. drawabihty
A. steel
B. copper
C. aluminium
D. cast iron
E. none of the above
For which material the Poisson’s ratio is more than unity_________________? Read More »
Strength of Materials