Which of the Following Statements Is True Concerning Desirable Properties

Multiple Choice

Which of the following statements is true concerning desirable properties of dental materials?

A) The maximum amount of stress a material can withstand without breaking is known as the proportional limit.
B) Stiffer materials have a high modulus of elasticity.
C) Resilience is the ability of a material to resist fracture.
D) In most cases,metals tend to be brittle and ceramics tend to be ductile and malleable.