Esas

What is the ratio of the transverse strain to the

corresponding axial strain in a body subjected to uniaxial

stress?

• Poisson's ratio

• Euler's ratio

• Refractive index

• Dielectric index

What are the four basic forms of deformation of solid

bodies?

• Tension,compression,bending and twisting

• Tension,compression,elongation and bending

• Tension, compression, plastic and elastic

• Tension,compression,elongation and torsion

What is a structural member supported horizontally and

carries transverse loading

• Column

• Arch

• Beam

• Shaft

What refers to a slender member which prevents parts of

a structure moving towards each other under compressive

force?

• Tie

• Column

• Panel

• Strut

What refers to the point in which the bending moment

changes sign through a zero value?

• Critical Point

• Point of inflection

• Point of contraflexure

• Point of zero stress

What is the unit of strain?

• Pascal

• Unitless

• N-m

• N-m/s

Volumetric stain is the:

• Change in volume per unit time

• Square root of dufferebce of original volume and change in volume

• Original volume minus change in volume

• Ratio of change in volume to original volume

What refers to the stress in the material at the elastic

limit?

• Working stress

• Yeild stress

• Ultimate stress

• Maximum stress

Which of the following materials has the least modulus

of elasticity?

• Steel

• Glass

• Copper

• Alluminum

Within elastic limit, the shear stress is proportional to

shear strain. What is the constant of propotionality of this

statement called?

• Modulus of rigidity

• Modulus of elasticity

• Young's modulus

• Bulk modulus