A. rubber
B. plastic
C. brass
D. steel
E. glass
Related Mcqs:
- In a prismatic member made of two materials so joined that they deform equally under axial stress, the unit stresses in two materials are ?
A. equal
B. proportional to their respective moduli of elasticity
C. inversely proportional to their moduli of elasticity
D. average of the sum of moduli of elas-ticity
E. none of the above - The materials having same elastic properties in all directions are called________________?
A. ideal materials
B. uniform materials
C. isotropic materials
D. paractical materials
E. elastic materials - 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 - The elasticity of various materials is controlled by its___________________?
A. ultimate tensile stress
B. proof stress
C. stress at yield point
D. stress at elastic limit
E. tensile stress - The materials which exhibit the same elastic properties in all directions are called______________?
A. homogeneous
B. inelastic
C. isotropic
D. isentropic
E. visco-elastic. - Diamond riveted joint can be adopted in the case of following type of joint _____________________?
A. butt joint
B. lap joint
C. double riveted lap joints
D. all types of joints
E. none of the above - A cable with a uniformly distributed load per horizontal metre run will take the following shape_________________?
A. straight line
B. parabola
C. hyperbola
D. elliptical
E. part of a circle - Which of the following is the example of lever of first order__________________?
A. arm of man
B. pair of scissors
C. pair of clinical tongs
D. all of the above
E. none of the above - Rivets are made of following type of material_________________?
A. tough
B. hard
C. resilient
D. ductile
E. malleable - Which of the following has no unit __________________?
A. kinematic viscosity
B. surface tension
C. bulk modulus
D. strain
E. elasticity