Strength of Materials

A. half
B. same amount
C. double
D. one-fourth
E. four times

A. unit stress
B. bulk modulus
C. modulus of rigidity
D. modulus of elasticity
E. principal stress

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

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

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

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