12 Questions
What is the primary reason for considering mechanical forces or loads in the selection of materials for engineering purposes?
To accommodate energy transmission
Which of the following materials is an example of a ductile material?
Copper
What is the ability of a material to deform under tensile stress without breaking?
Ductility
Which material is an example of a material with high malleability?
Gold
What is the term used to describe the ability of a material to resist deformation under load?
Stiffness
Which of the following materials is an example of a brittle material?
Cast-iron
What is the ability of a material to resist scratches and wear?
Hardness
What is the primary material used in hip joint replacement?
Ceramic
What is the purpose of dermal fillers in cosmetic applications?
To restore lost volume and fill wrinkles
What is the reaction between two molecules to form a larger molecule without eliminating a smaller molecule?
Addition
What is the requirement of a biomaterial that is in contact with blood?
Nonthrombogenicity
What is the term used to describe the ability of a material to perform with an appropriate host response?
Biocompatibility
Test your knowledge of the factors that influence the selection of materials for engineering purposes, including mechanical forces, wear and tear, electrical insulation, and more. Learn about the different types of forces that affect machine parts and the mechanical properties of materials.
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