Changes in a body when force is applied are known as

• Normal stress

• Deformation

• Shear stress

• Intenal loading

A shear strain occurs when a body changes in __________

• length

• dimension

• angle

• elongation

In a conventional stress-strain diagram, a phase when a body can recover its original shape is known as

• Strain hardening

• Yielding

• Elastic

• Necking

A _________ test is conducted to determine the stress-strain behaviour of materials.

• compression

• tensile

• two-point loading

• resistance

• Young Modulus

• Hooke's Law

• Newton's Law

• Poison's ratio

_______ material shows no yielding before failure.

• Ductile

• Brittle

• Stiff

• Strong

Region A is called

• Elastic behaviour

• Plastic Behaviour

• Ductile behaviour

• Brittle behaviour

When the material is in an elastic region, the body is _______

• perfectly plastic

• able to recover its original shape

• fail

• broken

The maximum axial load that a column member can support just before buckling is called

The K value for an ideal column with pin supports is

• 2.0

• 0.7

• 1.0

• 0.5