PSAD Definition of Terms Quiz

Within the proportional limit, the stress is directly proportional to strain.

• Young’s modulus

• Hooke’s law

• Poisson’s ratio

• Elastic limit

Which of the following deals with the force at rest?

• Kinetic

• Dynamic

• Static

• Momentum

It is energy by virtue of velocity?

• Potential

• Kinetic

• Work

• Momentum

The ratio of lateral strain to longitudinal strain.

• Poisson’s ratio

• Elastic limit

• Young’s modulus

• Hooke’s law

The total amount of force acting on the object or body along with the direction of the body.

• Resultant

• Equilibrium

• Impact

• Impulse

Within the elastic range, the slope of the straight line portion of the stress strain curve.

• Poisson’s ratio

• Elastic limit

• Young’s modulus

• Hooke’s law

Force generated in bodies in motion?

• Dynamic

• Impact

• Static

• Impulse

Materials having the same composition at any point?

• Isotropic

• Orthotropic

• Homogenous

• Plastic

The portion of the stress strain curve beyond which the stress is no longer proportional to the strain?

• Elastic limit

• Ultimate stress

• Proportional limit

• Tensile stress

Materials property which enables it to under large permanent strains before failure?

• Creep

• Strain hardening

• Proportional limit

• Ductility